Diseases & Conditions
- SAD (see:
Seasonal affective disorder)
(Condition)
- SAD - social anxiety disorder (see:
Social anxiety disorder)
(Condition)
- Salivary calculi (see:
Salivary duct stones)
(Condition)
-
Salivary duct stones
(Condition)
-
Salivary gland infections
(Condition)
-
Salivary gland tumors
(Condition)
- Salmon patch (see:
Stork bite)
(Condition)
-
Salmonella enterocolitis
(Condition)
- Salmonellosis (see:
Salmonella enterocolitis)
(Condition)
- Salpingitis (see:
Pelvic inflammatory disease (PID))
(Condition)
- Salpingo - oophoritis (see:
Pelvic inflammatory disease (PID))
(Condition)
- Salpingo - peritonitis (see:
Pelvic inflammatory disease (PID))
(Condition)
- Salpingo-oophoritis (see:
Pelvic inflammatory disease (PID))
(Condition)
- Salpingo-peritonitis (see:
Pelvic inflammatory disease (PID))
(Condition)
- Salt-wasting nephropathy (see:
Bartter syndrome)
(Condition)
- San Joaquin Valley fever (see:
Valley fever)
(Condition)
- Sanfilippo syndrome (see:
Mucopolysaccharidosis type III)
(Condition)
-
Sarcoidosis
(Condition)
- Sarcoidosis - nervous system (see:
Neurosarcoidosis)
(Condition)
- Sarcoma botryoides (see:
Rhabdomyosarcoma)
(Condition)
- Sarcoptes scabiei (see:
Scabies)
(Condition)
- SARS (see:
Severe acute respiratory syndrome (SARS))
(Condition)
- SARS coronavirus (see:
Severe acute respiratory syndrome (SARS))
(Condition)
- SARS-CoV (see:
Severe acute respiratory syndrome (SARS))
(Condition)
- SARS-CoV-2 (see:
Coronavirus disease 2019 (COVID-19))
(Condition)
- SBP (see:
Peritonitis)
(Condition)
- SCA (see:
Cardiac arrest)
(Condition)
-
Scabies
(Condition)
-
Scalded skin syndrome
(Condition)
- Scaphocephaly (see:
Craniosynostosis)
(Condition)
- Scar - hypertrophic (see:
Keloids)
(Condition)
- Scar - keloid (see:
Keloids)
(Condition)
- Scarlatina (see:
Scarlet fever)
(Condition)
-
Scarlet fever
(Condition)
- SCD (see:
Subacute combined degeneration)
(Condition)
- Schatzki's ring (see:
Lower esophageal ring)
(Condition)
- Scheie syndrome (see:
Mucopolysaccharidosis type I)
(Condition)
- Scheuermann disease (see:
Kyphosis)
(Condition)
- Scheuermann's disease (see:
Kyphosis)
(Condition)
- Schilder-Addison Complex (see:
Adrenoleukodystrophy)
(Condition)
-
Schistosomiasis
(Condition)
-
Schizoaffective disorder
(Condition)
-
Schizoid personality disorder
(Condition)
-
Schizophrenia
(Condition)
- Schizophrenia - tardive dyskinesia (see:
Tardive dyskinesia)
(Condition)
-
Schizotypal personality disorder
(Condition)
- SCI (see:
Spinal cord trauma)
(Condition)
- SCI - autonomic dysreflexia (see:
Autonomic dysreflexia)
(Condition)
- Sciatic nerve dysfunction (see:
Sciatica)
(Condition)
-
Sciatica
(Condition)
- Sciatica - herniated disk (see:
Herniated disk)
(Condition)
- SCLC (see:
Lung cancer - small cell)
(Condition)
- Scleredema (see:
Scleredema diabeticorum)
(Condition)
- Scleredema adultorum (see:
Scleredema diabeticorum)
(Condition)
-
Scleredema diabeticorum
(Condition)
- Scleredema of Buschke (see:
Scleredema diabeticorum)
(Condition)
-
Scleritis
(Condition)
-
Scleroderma
(Condition)
-
Scleroma
(Condition)
-
Sclerosing cholangitis
(Condition)
-
Scoliosis
(Condition)
- Scoliosis - Rett syndrome (see:
Rett syndrome)
(Condition)
- Scorbutus (see:
Scurvy)
(Condition)
- Scratch - corneal (see:
Corneal injury)
(Condition)
- Screening - asymptomatic bacteria (see:
Asymptomatic bacteriuria)
(Condition)
-
Scrofula
(Condition)
- Scrotal growth (see:
Scrotal masses)
(Condition)
-
Scrotal masses
(Condition)
- Scrotum - empty (anorchia) (see:
Anorchia)
(Condition)
- Scrotum - empty (undescended testes) (see:
Undescended testicle)
(Condition)
-
Scurvy
(Condition)
- SDAT (see:
Alzheimer disease)
(Condition)
-
Seasonal affective disorder
(Condition)
- Seasonal allergic rhinitis (see:
Allergic rhinitis)
(Condition)
- Seasonal allergy (see:
Allergic rhinitis)
(Condition)
- Seasonal depression (see:
Seasonal affective disorder)
(Condition)
- Seatworm (see:
Pinworms)
(Condition)
-
Seborrheic dermatitis
(Condition)
- Seborrheic dermatitis - infant (see:
Cradle cap)
(Condition)
- Seborrheic dermatitis – infant (see:
Cradle cap)
(Condition)
- Seborrheic eczema (see:
Seborrheic dermatitis)
(Condition)
-
Seborrheic keratosis
(Condition)
- Second-degree heart block (see:
Heart block)
(Condition)
- Secondard bone tumor (see:
Bone tumor)
(Condition)
- Secondary bone tumor (see:
Bone tumor)
(Condition)
- Secondary cardiac amyloidosis - AA type (see:
Cardiac amyloidosis)
(Condition)
- Secondary fibrinolysis (see:
Fibrinolysis - primary or secondary)
(Condition)
- Secondary glaucoma (see:
Glaucoma)
(Condition)
- Secondary hypogonadism (see:
Hypogonadotropic hypogonadism)
(Condition)
- Secondary myelofibrosis (see:
Myelofibrosis)
(Condition)
-
Secondary parkinsonism
(Condition)
- Secondary peritonitis (see:
Peritonitis - secondary)
(Condition)
- Secondary pulmonary hypertension (see:
Pulmonary hypertension)
(Condition)
- Secondary Raynaud (see:
Raynaud phenomenon)
(Condition)
- Secondary syphilis (see:
Syphilis)
(Condition)
-
Secondary systemic amyloidosis
(Condition)
- Secondary tracheomalacia (see:
Tracheomalacia - acquired)
(Condition)
- Secondary transverse myelitis (see:
Transverse myelitis)
(Condition)
- Secretory otitis media (see:
Otitis media with effusion)
(Condition)
- Secundum ASD (see:
Atrial septal defect (ASD))
(Condition)
- Segmental glomerulosclerosis (see:
Focal segmental glomerulosclerosis)
(Condition)
- Seizure - absence (see:
Absence seizure)
(Condition)
- Seizure - eclampsia (see:
Eclampsia)
(Condition)
- Seizure - fever induced (see:
Febrile seizures)
(Condition)
- Seizure - generalized (see:
Bilateral tonic-clonic seizure)
(Condition)
- Seizure - grand mal (see:
Bilateral tonic-clonic seizure)
(Condition)
- Seizure - partial (focal) (see:
Focal seizure)
(Condition)
- Seizure - petit mal (see:
Absence seizure)
(Condition)
- Seizure - tonic-clonic (see:
Bilateral tonic-clonic seizure)
(Condition)
- Seizure disorder (see:
Epilepsy)
(Condition)
- Seizure disorder - children (see:
Epilepsy in children)
(Condition)
-
Selective deficiency of IgA
(Condition)
-
Selective mutism
(Condition)
- Semantic dementia (see:
Frontotemporal dementia)
(Condition)
- Seminoma testicular cancer (see:
Testicular cancer)
(Condition)
- Senile amyloidosis (see:
Cardiac amyloidosis)
(Condition)
- Senile angioma (see:
Cherry angioma)
(Condition)
- Senile dementia - Alzheimer type (SDAT) (see:
Alzheimer disease)
(Condition)
- Senile dementia - Alzheimer's type (SDAT) (see:
Alzheimer disease)
(Condition)
- Senile keratosis (see:
Seborrheic keratosis)
(Condition)
- Senile or solar lentigines (see:
Liver spots)
(Condition)
- Senile or solar lentigo or lentigines (see:
Liver spots)
(Condition)
- Senile verruca (see:
Seborrheic keratosis)
(Condition)
- Senior-Loken syndrome (see:
Autosomal dominant tubulointerstitial kidney disease)
(Condition)
-
Sensorimotor polyneuropathy
(Condition)
- Sensorineural hearing loss - infants (see:
Hearing loss - infants)
(Condition)
-
Separation anxiety in children
(Condition)
-
Sepsis
(Condition)
- Sepsis - infant (see:
Neonatal sepsis)
(Condition)
- Sepsis neonatorum (see:
Neonatal sepsis)
(Condition)
- Sepsis syndrome (see:
Sepsis)
(Condition)
-
Septic arthritis
(Condition)
- Septic arthritis - gonococcal arthritis (see:
Gonococcal arthritis)
(Condition)
- Septic shock (see:
Sepsis)
(Condition)
-
Septic shock
(Condition)
- Septicemia (see:
Sepsis)
(Condition)
-
Septicemia
(Condition)
- Septicemic plague (see:
Plague)
(Condition)
- Septicemic shock (see:
Septic shock)
(Condition)
- Seropositive rheumatoid arthritis (RA) (see:
Felty syndrome)
(Condition)
- Serotonergic syndrome (see:
Serotonin syndrome)
(Condition)
-
Serotonin syndrome
(Condition)
- Serotonin toxicity (see:
Serotonin syndrome)
(Condition)
- Serous labyrinthitis (see:
Labyrinthitis)
(Condition)
- Serous otitis media (see:
Otitis media with effusion)
(Condition)
- Serrated adenoma (see:
Colorectal polyps)
(Condition)
- Serrated polyp (see:
Colorectal polyps)
(Condition)
-
Sertoli-Leydig cell tumor
(Condition)
- Sertoli-stromal cell tumor (see:
Sertoli-Leydig cell tumor)
(Condition)
- Serum prothrombin conversion accelerator deficiency (see:
Factor VII deficiency)
(Condition)
-
Serum sickness
(Condition)
- Seventh cranial nerve palsy due to birth trauma (see:
Facial nerve palsy due to birth trauma)
(Condition)
-
Severe acute respiratory syndrome (SARS)
(Condition)
- Severe MPS I (see:
Mucopolysaccharidosis type I)
(Condition)
- Severe PMS (see:
Premenstrual dysphoric disorder)
(Condition)
- Sex - delayed ejaculation (see:
Delayed ejaculation)
(Condition)
- Sexual dysfunction - male (see:
Erection problems)
(Condition)
- Sexual dysfunction - vaginismus (see:
Vaginismus)
(Condition)
- Sexually transmitted - chlamydia (see:
Chlamydia infections in women)
(Condition)
- Sexually transmitted disease (STD) - warts (see:
Genital warts)
(Condition)
- Sexually transmitted disease - chancroid (see:
Chancroid)
(Condition)
- Sexually transmitted disease - chlamydia male (see:
Chlamydial infections - male)
(Condition)
- Sexually transmitted disease - syphilis (see:
Syphilis)
(Condition)
- Sexually transmitted disease – chancroid (see:
Chancroid)
(Condition)
- Sexually transmitted disease – donovanosis (see:
Donovanosis (granuloma inguinale))
(Condition)
- Sexually transmitted disease - donovanosis (see:
Donovanosis (granuloma inguinale))
(Condition)
- Sexually transmitted infection (STI) - warts (see:
Genital warts)
(Condition)
- Sexually transmitted infection - chancroid (see:
Chancroid)
(Condition)
- Sexually transmitted infection - syphilis (see:
Syphilis)
(Condition)
- Sexually transmitted infection - trichomonas vaginitis (see:
Trichomoniasis)
(Condition)
- Sexually transmitted infection – chancroid (see:
Chancroid)
(Condition)
- Sexually transmitted infection – donovanosis (see:
Donovanosis (granuloma inguinale))
(Condition)
- Sexually transmitted infection - donovanosis (see:
Donovanosis (granuloma inguinale))
(Condition)
- Shaking - drug tremor (see:
Drug-induced tremor)
(Condition)
- Shaking - essential tremor (see:
Essential tremor)
(Condition)
- Shaking palsy (see:
Parkinson disease)
(Condition)
-
Sheehan syndrome
(Condition)
- Sheehan's syndrome (see:
Sheehan syndrome)
(Condition)
- Shigella enteritis (see:
Shigellosis)
(Condition)
- Shigella gastroenteritis (see:
Shigellosis)
(Condition)
-
Shigellosis
(Condition)
-
Shingles
(Condition)
- Shock - anaphylactic (see:
Anaphylaxis)
(Condition)
- Shock - cardiogenic (see:
Cardiogenic shock)
(Condition)
- Shock - hypovolemic (see:
Hypovolemic shock)
(Condition)
- Shock liver (see:
Hepatic ischemia)
(Condition)
- Shock lung (see:
Acute respiratory distress syndrome)
(Condition)
-
Short bowel syndrome
(Condition)
- Short gut syndrome (see:
Short bowel syndrome)
(Condition)
- Short stature - growth hormone deficiency (see:
Growth hormone deficiency - children)
(Condition)
- Shortsightedness (see:
Nearsightedness)
(Condition)
- Shoulder impingement syndrome (see:
Rotator cuff problems)
(Condition)
- Shoulder overuse syndrome (see:
Rotator cuff problems)
(Condition)
- Shoulder pain - frozen (see:
Frozen shoulder)
(Condition)
- Shoulder-hand syndrome (see:
Complex regional pain syndrome)
(Condition)
- Shulman syndrome (see:
Eosinophilic fasciitis)
(Condition)
- Shy-Drager syndrome (see:
Multiple system atrophy - parkinsonian type)
(Condition)
- Shy-McGee-Drager syndrome (see:
Multiple system atrophy - parkinsonian type)
(Condition)
- SIADH (see:
Syndrome of inappropriate antidiuretic hormone secretion)
(Condition)
- Sialadenitis (see:
Salivary gland infections)
(Condition)
- Sialolithiasis (see:
Salivary duct stones)
(Condition)
- SIBO (see:
Small bowel bacterial overgrowth)
(Condition)
- Sicca syndrome (see:
Sjogren syndrome)
(Condition)
-
Sick sinus syndrome
(Condition)
- Sickle cell anemia (see:
Sickle cell disease)
(Condition)
-
Sickle cell disease
(Condition)
- Sideropenic dysphagia (see:
Plummer-Vinson syndrome)
(Condition)
- SIDS (see:
Sudden infant death syndrome)
(Condition)
- Silent ear infection (see:
Otitis media with effusion)
(Condition)
- Silent infection - HBV children (see:
Hepatitis B - children)
(Condition)
- Silent infection - HCV children (see:
Hepatitis C - children)
(Condition)
- Silent otitis media (see:
Otitis media with effusion)
(Condition)
-
Silent thyroiditis
(Condition)
- Silicoproteinosis (see:
Silicosis )
(Condition)
-
Silicosis
(Condition)
- Silicosis - rheumatoid pneumoconiosis (see:
Rheumatoid pneumoconiosis)
(Condition)
- Silver syndrome (see:
Russell-Silver syndrome)
(Condition)
- Silver-Russell syndrome (see:
Russell-Silver syndrome)
(Condition)
-
Simple goiter
(Condition)
-
Simple pulmonary eosinophilia
(Condition)
- Single ventricle (see:
Double inlet left ventricle )
(Condition)
- Sinus arrest - sick sinus (see:
Sick sinus syndrome)
(Condition)
- Sinus infection (see:
Sinusitis)
(Condition)
- Sinus node dysfunction (see:
Sick sinus syndrome)
(Condition)
- Sinus pause - sick sinus (see:
Sick sinus syndrome)
(Condition)
-
Sinusitis
(Condition)
- Sinusitis - acute (see:
Sinusitis)
(Condition)
- Sinusitis - chronic (see:
Sinusitis)
(Condition)
- Siphonaptera (see:
Fleas)
(Condition)
- Sipple syndrome (see:
Multiple endocrine neoplasia (MEN) II)
(Condition)
- SIRS (see:
Sepsis)
(Condition)
- Sixth disease (see:
Roseola)
(Condition)
- Sixth nerve palsy (see:
Cranial mononeuropathy VI)
(Condition)
-
Sjogren syndrome
(Condition)
- Sjögren syndrome (see:
Sjogren syndrome)
(Condition)
- Sjögren syndrome - Raynaud (see:
Raynaud phenomenon)
(Condition)
- Sjögren's syndrome (see:
Sjogren syndrome)
(Condition)
- Skin - yellow (see:
Jaundice)
(Condition)
-
Skin abscess
(Condition)
- Skin cancer - basal cell (see:
Basal cell skin cancer)
(Condition)
- Skin cancer - melanoma (see:
Melanoma)
(Condition)
- Skin cancer - squamous cell (see:
Squamous cell skin cancer)
(Condition)
- Skin growths - fatty (see:
Xanthoma)
(Condition)
- Skin infection - bacterial (see:
Cellulitis)
(Condition)
- Skin infection - ecthyma (see:
Ecthyma)
(Condition)
- Skin infection - erysipeloid (see:
Erysipeloid)
(Condition)
- Skin infection - fungal (see:
Candida infection of the skin)
(Condition)
- Skin infection - staphylococcal (see:
Carbuncle)
(Condition)
- Skin infection - yeast (see:
Candida infection of the skin)
(Condition)
- Skin lesion - actinic keratosis (see:
Actinic keratosis)
(Condition)
-
Skin lesion of blastomycosis
(Condition)
- Skin pigment disorder - acanthosis nigricans (see:
Acanthosis nigricans)
(Condition)
- Skin rash - contact dermatitis (see:
Contact dermatitis)
(Condition)
- Skin spots - aging (see:
Liver spots)
(Condition)
- Skin tag (see:
Cutaneous skin tag)
(Condition)
- Skull-base osteomyelitis (see:
Malignant otitis externa)
(Condition)
- Slapped cheek (see:
Fifth disease)
(Condition)
- Slapped cheek rash (see:
Fifth disease)
(Condition)
- SLE (see:
Systemic lupus erythematosus)
(Condition)
- Sleep - natural short sleeper (see:
Natural short sleeper)
(Condition)
- Sleep apnea - central (see:
Central sleep apnea)
(Condition)
- Sleep apnea - obstructive (see:
Obstructive sleep apnea - adults)
(Condition)
- Sleep apnea - obstructive - adults (see:
Obstructive sleep apnea - adults)
(Condition)
- Sleep apnea - pediatric (see:
Pediatric sleep apnea)
(Condition)
- Sleep disorder - insomnia (see:
Insomnia)
(Condition)
-
Sleep disorders
(Condition)
-
Sleep disorders in older adults
(Condition)
- Sleep disruptive behaviors (see:
Sleep disorders)
(Condition)
- Sleep hygiene - insomnia (see:
Insomnia)
(Condition)
- Sleep issues (see:
Insomnia)
(Condition)
-
Sleep paralysis
(Condition)
- Sleep paralysis - isolated (see:
Sleep paralysis)
(Condition)
- Sleep rhythm (see:
Sleep disorders)
(Condition)
- Sleep terror disorder (see:
Night terrors in children)
(Condition)
- Sleep-disordered breathing (see:
Obstructive sleep apnea - adults)
(Condition)
- Sleep-disordered breathing - adults (see:
Obstructive sleep apnea - adults)
(Condition)
- Sleep-disordered breathing - pediatric (see:
Pediatric sleep apnea)
(Condition)
- Sleep-wake syndrome - irregular (see:
Irregular sleep-wake syndrome)
(Condition)
-
Sleeping sickness
(Condition)
-
Sleepwalking
(Condition)
- SLI (see:
Language disorders in children)
(Condition)
-
Slipped capital femoral epiphysis
(Condition)
- Slipped disk (see:
Herniated disk)
(Condition)
-
Slipping rib syndrome
(Condition)
- Slipping-rib-cartilage syndrome (see:
Slipping rib syndrome)
(Condition)
- Slow heart rate - sick sinus (see:
Sick sinus syndrome)
(Condition)
- Slurred speech (see:
Dysarthria)
(Condition)
-
Small bowel bacterial overgrowth
(Condition)
- Small bowel obstruction (see:
Intestinal obstruction and Ileus)
(Condition)
- Small cell lung cancer (see:
Lung cancer - small cell)
(Condition)
- Small intestinal bacterial overgrowth (see:
Small bowel bacterial overgrowth)
(Condition)
-
Small intestinal ischemia and infarction
(Condition)
- Small intestine insufficiency (see:
Short bowel syndrome)
(Condition)
- Small noncleaved cell lymphoma (see:
Burkitt lymphoma)
(Condition)
-
Smallpox
(Condition)
- Smokeless snuff (see:
Nicotine and tobacco)
(Condition)
- Smokeless tobacco - nicotine addiction (see:
Nicotine and tobacco)
(Condition)
- Smoker's keratosis (see:
Leukoplakia)
(Condition)
- Smoking - nicotine addiction and withdrawal (see:
Nicotine and tobacco)
(Condition)
- Smoldering leukemia (see:
Myelodysplastic syndrome)
(Condition)
- Smooth tongue (see:
Glossitis)
(Condition)
- Snail fever (see:
Schistosomiasis)
(Condition)
- Sneddon syndrome - idiopathic livedo reticularis (see:
Livedo reticularis)
(Condition)
-
Social anxiety disorder
(Condition)
- Social phobia (see:
Social anxiety disorder)
(Condition)
- Sociopathic personality (see:
Antisocial personality disorder)
(Condition)
- Sociopathy (see:
Antisocial personality disorder)
(Condition)
- Sodoku (see:
Rat-bite fever)
(Condition)
- Soft chancre (see:
Chancroid)
(Condition)
- Soft spot - craniosynostosis (see:
Craniosynostosis)
(Condition)
- Soft tissue cancer - rhabdomyosarcoma (see:
Rhabdomyosarcoma)
(Condition)
- Soft tissue gangrene (see:
Necrotizing soft tissue infection)
(Condition)
- Soft tissue sarcoma (see:
Rhabdomyosarcoma)
(Condition)
- Soiling (see:
Encopresis)
(Condition)
- Solar keratosis (see:
Actinic keratosis)
(Condition)
-
Solitary fibrous tumor
(Condition)
- Solitary fibrous tumor of the pleura (see:
Solitary fibrous tumor)
(Condition)
-
Solitary pulmonary nodule
(Condition)
- Somatic symptom and related disorders (see:
Somatic symptom disorder)
(Condition)
- Somatic symptom and related disorders (see:
Illness anxiety disorder)
(Condition)
-
Somatic symptom disorder
(Condition)
- Somatic symptom disorder (see:
Illness anxiety disorder)
(Condition)
- Somatiform disorders (see:
Somatic symptom disorder)
(Condition)
- Somatization disorder (see:
Somatic symptom disorder)
(Condition)
- Somatoform disorders (see:
Somatic symptom disorder)
(Condition)
- Somatostatinoma (see:
Pancreatic islet cell tumor)
(Condition)
- Somatotroph adenoma (see:
Acromegaly)
(Condition)
- Somnambulism (see:
Sleepwalking)
(Condition)
- Somnolence - idiopathic (see:
Idiopathic hypersomnia)
(Condition)
- Sore throat (see:
Pharyngitis - sore throat)
(Condition)
- Sore throat - tonsillitis (see:
Tonsillitis)
(Condition)
- Sore throat strep (see:
Strep throat)
(Condition)
- Sound distortion (see:
Phonological disorder)
(Condition)
- Spasm of the esophagus (see:
Esophageal spasm)
(Condition)
- Spasmodic bladder (see:
Urge incontinence)
(Condition)
- Spasmodic croup (see:
Croup)
(Condition)
-
Spasmodic dysphonia
(Condition)
- Spasmodic torticollis (see:
Torticollis)
(Condition)
-
Spasmus nutans
(Condition)
- Spastic colitis (see:
Irritable bowel syndrome)
(Condition)
- Spastic colon (see:
Irritable bowel syndrome)
(Condition)
- Spastic diplegia (see:
Cerebral palsy)
(Condition)
- Spastic hemiplegia (see:
Cerebral palsy)
(Condition)
- Spastic paralysis (see:
Cerebral palsy)
(Condition)
- Spastic quadriplegia (see:
Cerebral palsy)
(Condition)
- Specific developmental language disorder (see:
Language disorders in children)
(Condition)
- Specific language impairment (see:
Developmental expressive language disorder)
(Condition)
- Specific learning disorder with impairment in written expression (see:
Dysgraphia)
(Condition)
- Speech disfluency (see:
Stuttering)
(Condition)
- Speech disorder - apraxia (see:
Apraxia)
(Condition)
- Speech disorder - phonological (see:
Phonological disorder)
(Condition)
- Speech disorder - spasmodic dysphonia (see:
Spasmodic dysphonia)
(Condition)
- Speech disorder - stuttering (see:
Speech disorders - children)
(Condition)
-
Speech disorders - children
(Condition)
- Speech disorders - dysarthria (see:
Dysarthria)
(Condition)
- Speech distortion (see:
Phonological disorder)
(Condition)
- Speech sound disorder (see:
Phonological disorder)
(Condition)
- Spell - newborns (see:
Apnea of prematurity)
(Condition)
- Spherocytosis (see:
Hereditary spherocytic anemia)
(Condition)
- Sphingomyelinase deficiency (see:
Niemann-Pick disease)
(Condition)
-
Spider angioma
(Condition)
- Spider nevus (see:
Spider angioma)
(Condition)
- Spider telangiectasia (see:
Spider angioma)
(Condition)
- Spider veins (see:
Spider angioma)
(Condition)
- Spielmeyer-Vogt (see:
Neuronal ceroid lipofuscinoses (NCL))
(Condition)
- Spina bifida (see:
Myelomeningocele)
(Condition)
- Spinal abscess (see:
Epidural abscess)
(Condition)
-
Spinal cord abscess
(Condition)
- Spinal cord injury (see:
Spinal cord trauma)
(Condition)
- Spinal cord injury - autonomic dysreflexia (see:
Autonomic dysreflexia)
(Condition)
-
Spinal cord trauma
(Condition)
- Spinal curvature (see:
Scoliosis)
(Condition)
-
Spinal muscular atrophy
(Condition)
-
Spinal stenosis
(Condition)
-
Spinal tumor
(Condition)
- Spinocerebellar degeneration (see:
Friedreich ataxia)
(Condition)
- Spirillary fever (see:
Rat-bite fever)
(Condition)
- Splenectomy - post-surgery syndrome (see:
Post-splenectomy complications)
(Condition)
- Splenectomy - reactive thrombocytosis (see:
Post-splenectomy complications)
(Condition)
-
Splenic infarction
(Condition)
- Splenomegalic polycythemia (see:
Polycythemia vera)
(Condition)
- SPN (see:
Solitary pulmonary nodule)
(Condition)
- Spondylitis (see:
Ankylosing spondylitis)
(Condition)
- Spondylitis - psoriatic arthritis (see:
Psoriatic arthritis)
(Condition)
- Spondyloarthritis (see:
Ankylosing spondylitis)
(Condition)
- Spondyloarthritis - psoriatic arthritis (see:
Psoriatic arthritis)
(Condition)
- Spondyloarthropathy (see:
Ankylosing spondylitis)
(Condition)
-
Spondylolisthesis
(Condition)
- Spongy degeneration of the brain (see:
Canavan disease)
(Condition)
- Spontaneous abortion (see:
Miscarriage - threatened)
(Condition)
- Spontaneous abortion (see:
Miscarriage)
(Condition)
- Spontaneous bacterial peritonitis (see:
Peritonitis)
(Condition)
- Spontaneous bacterial peritonitis (SBP) (see:
Peritonitis - spontaneous bacterial)
(Condition)
- Spontaneous pneumothorax (see:
Collapsed lung (pneumothorax))
(Condition)
- Sporadic primary pulmonary hypertension (see:
Pulmonary hypertension)
(Condition)
-
Sporotrichosis
(Condition)
- Spotted fever (see:
Rocky Mountain spotted fever)
(Condition)
- Sprue (see:
Celiac disease – sprue)
(Condition)
- Squamous cell cancer - mouth (see:
Oral cancer)
(Condition)
- Squamous cell cancer - penis (see:
Penile cancer)
(Condition)
- Squamous cell carcinoma - anal (see:
Anal cancer)
(Condition)
- Squamous cell carcinoma - lung (see:
Non-small cell lung cancer)
(Condition)
- Squamous cell carcinoma of the skin (see:
Squamous cell skin cancer)
(Condition)
-
Squamous cell skin cancer
(Condition)
- Squamous intraepithelial lesion - dysplasia (see:
Cervical dysplasia)
(Condition)
- Squint (see:
Strabismus)
(Condition)
- SSPE (see:
Subacute sclerosing panencephalitis)
(Condition)
- SSRI - serotonin syndrome (see:
Serotonin syndrome)
(Condition)
- SSS (see:
Scalded skin syndrome)
(Condition)
- ST - elevation myocardial infarction (see:
Heart attack)
(Condition)
- ST elevation myocardial infarction - ACS (see:
Acute coronary syndrome)
(Condition)
- ST-elevation myocardial infarction (see:
Heart attack)
(Condition)
- ST-elevation myocardial infarction-ACS (see:
Acute coronary syndrome)
(Condition)
- St. Vitus dance (see:
Sydenham chorea)
(Condition)
-
Stable angina
(Condition)
- Stammering (see:
Stuttering)
(Condition)
- Stammering (see:
Speech disorders - children)
(Condition)
- Stapedectomy (see:
Otosclerosis)
(Condition)
- Staph - ecthyma (see:
Ecthyma)
(Condition)
- Staph - impetigo (see:
Impetigo)
(Condition)
- Staph - MRSA (see:
Methicillin-resistant Staphylococcus aureus (MRSA))
(Condition)
- Staph infection - abscess (see:
Skin abscess)
(Condition)
- Staph skin infection (see:
Carbuncle)
(Condition)
- Staphylococcal - MRSA (see:
Methicillin-resistant Staphylococcus aureus (MRSA))
(Condition)
-
Staphylococcal meningitis
(Condition)
- Staphylococcal scalded skin syndrome (see:
Scalded skin syndrome)
(Condition)
- Staphylococcal scalded skin syndrome (SSS) (see:
Scalded skin syndrome)
(Condition)
- Staphylococcal toxic shock syndrome (see:
Toxic shock syndrome)
(Condition)
- Staphylococcus - cellulitis (see:
Cellulitis)
(Condition)
- Staphylococcus - ecthyma (see:
Ecthyma)
(Condition)
- Staphylococcus - impetigo (see:
Impetigo)
(Condition)
- Staphylococcus aureus - endocarditis (see:
Endocarditis)
(Condition)
- Staphylococcus aureus - endocarditis - children (see:
Endocarditis - children)
(Condition)
- Staphylococcus aureus - endocarditis - children (see:
Endocarditis - children)
(Condition)
-
Stasis dermatitis and ulcers
(Condition)
- STD - chancroid (see:
Chancroid)
(Condition)
- STD - chlamydia (see:
Chlamydia infections in women)
(Condition)
- STD - chlamydia male (see:
Chlamydial infections - male)
(Condition)
- STD - donovanosis (see:
Donovanosis (granuloma inguinale))
(Condition)
- STD - syphilis (see:
Syphilis)
(Condition)
- STD - trichomonas vaginitis (see:
Trichomoniasis)
(Condition)
- Steatosis (see:
Nonalcoholic fatty liver disease)
(Condition)
- STEC-HUS (see:
Hemolytic-uremic syndrome)
(Condition)
- Steely hair disease (see:
Menkes disease)
(Condition)
- Stein-Leventhal syndrome (see:
Polycystic ovary syndrome)
(Condition)
- Stem cell transplant - graft-versus-host disease (see:
Graft-versus-host disease)
(Condition)
- Stenosis - carotid (see:
Carotid artery disease)
(Condition)
- Stenosis - pulmonary valve (see:
Pulmonic valve stenosis)
(Condition)
- Stenosis - renal artery (see:
Renovascular hypertension)
(Condition)
-
Stereotypic movement disorder
(Condition)
- Stevens-Johnson syndrome (see:
Erythema multiforme)
(Condition)
- STI - chancroid (see:
Chancroid)
(Condition)
- STI - chlamydia (see:
Chlamydia infections in women)
(Condition)
- STI - donovanosis (see:
Donovanosis (granuloma inguinale))
(Condition)
- STI - syphilis (see:
Syphilis)
(Condition)
- STI - trichomonas vaginitis (see:
Trichomoniasis)
(Condition)
- Stiff heart syndrome (see:
Cardiac amyloidosis)
(Condition)
- Stiff lung (see:
Acute respiratory distress syndrome)
(Condition)
- Still disease (see:
Juvenile idiopathic arthritis)
(Condition)
- Still's disease (see:
Juvenile idiopathic arthritis)
(Condition)
- Still's disease - adult (see:
Adult Still disease)
(Condition)
-
Stomach cancer
(Condition)
- Stomach flu (see:
Viral gastroenteritis (stomach flu))
(Condition)
- Stomach flu - dehydration (see:
Dehydration)
(Condition)
- Stomatitis - herpetic (see:
Herpetic stomatitis)
(Condition)
- Stomatitis - ulcerative (see:
Mouth ulcers)
(Condition)
- Stomatitis – herpetic (see:
Herpetic stomatitis)
(Condition)
- Stones - bladder (see:
Bladder stones)
(Condition)
- Stones - cystine (see:
Cystinuria)
(Condition)
- Stones - kidney (see:
Kidney stones)
(Condition)
-
Stork bite
(Condition)
-
Strabismus
(Condition)
- Strangulation (see:
Hernia)
(Condition)
- Strawberry mark (see:
Red birthmarks)
(Condition)
- Strawberry nevus (see:
Hemangioma)
(Condition)
- Streeter dysplasia (see:
Amniotic band sequence)
(Condition)
- Streeter's dysplasia (see:
Amniotic band sequence)
(Condition)
- Strep - ecthyma (see:
Ecthyma)
(Condition)
- Strep - impetigo (see:
Impetigo)
(Condition)
- Strep infection - erysipelas (see:
Erysipelas)
(Condition)
- Strep infection - scarlet fever (see:
Scarlet fever)
(Condition)
-
Strep throat
(Condition)
- Strep throat - guttate psoriasis (see:
Guttate psoriasis)
(Condition)
- Strep throat - rheumatic fever (see:
Rheumatic fever)
(Condition)
- Strep throat - Sydenham chorea (see:
Sydenham chorea)
(Condition)
- Streptobacillary fever (see:
Rat-bite fever)
(Condition)
- Streptobacillosis (see:
Rat-bite fever)
(Condition)
- Streptococcal - Sydenham chorea (see:
Sydenham chorea)
(Condition)
- Streptococcal infection - erysipelas (see:
Erysipelas)
(Condition)
- Streptococcal pharyngitis (see:
Strep throat)
(Condition)
- Streptococcal proctitis (see:
Perianal streptococcal cellulitis)
(Condition)
- Streptococcus - ecthyma (see:
Ecthyma)
(Condition)
- Streptococcus - impetigo (see:
Impetigo)
(Condition)
- Streptococcus - rheumatic fever (see:
Rheumatic fever)
(Condition)
- Streptococcus - scarlet fever (see:
Scarlet fever)
(Condition)
- Streptococcus - Sydenham chorea (see:
Sydenham chorea)
(Condition)
- Streptococcus pyogenes - rheumatic fever (see:
Rheumatic fever)
(Condition)
- Streptococcus viridans - endocarditis (see:
Endocarditis)
(Condition)
- Streptococcus viridians - endocarditis - children (see:
Endocarditis - children)
(Condition)
- Streptococcus viridians - endocarditis - children (see:
Endocarditis - children)
(Condition)
- Stress incontinence (see:
Stress urinary incontinence)
(Condition)
-
Stress urinary incontinence
(Condition)
-
Stroke
(Condition)
- Stroke - AVM (see:
Cerebral arteriovenous malformation)
(Condition)
- Stroke - carotid artery (see:
Carotid artery disease)
(Condition)
- Stroke - hemorrhagic (see:
Stroke)
(Condition)
- Stroke - ischemic (see:
Stroke)
(Condition)
-
Strongyloidiasis
(Condition)
- Struvite - stones (see:
Kidney stones)
(Condition)
- STS (see:
Adult soft tissue sarcoma)
(Condition)
- Stuart-Prower deficiency (see:
Factor X deficiency)
(Condition)
- Student's elbow (see:
Bursitis)
(Condition)
-
Sturge-Weber syndrome
(Condition)
-
Stuttering
(Condition)
- Stuttgart disease (see:
Leptospirosis)
(Condition)
- Stye (see:
Eyelid bump)
(Condition)
-
Subacute combined degeneration
(Condition)
- Subacute combined degeneration of the spinal cord (see:
Subacute combined degeneration)
(Condition)
- Subacute granulomatous thyroiditis (see:
Subacute thyroiditis)
(Condition)
- Subacute lymphocytic thyroiditis (see:
Silent thyroiditis)
(Condition)
- Subacute nonsuppurative thyroiditis (see:
Subacute thyroiditis)
(Condition)
- Subacute sclerosing leukoencephalitis (see:
Subacute sclerosing panencephalitis)
(Condition)
-
Subacute sclerosing panencephalitis
(Condition)
-
Subacute thyroiditis
(Condition)
- Subarachnoid bleeding (see:
Subarachnoid hemorrhage)
(Condition)
-
Subarachnoid hemorrhage
(Condition)
-
Subareolar abscess
(Condition)
- Subclavian artery occlusive syndrome (see:
Aortic arch syndrome)
(Condition)
- Subclavian steal syndrome (see:
Aortic arch syndrome)
(Condition)
-
Subconjunctival hemorrhage
(Condition)
- Subcutaneous abscess (see:
Skin abscess)
(Condition)
-
Subdural effusion
(Condition)
-
Subdural hematoma
(Condition)
- Subdural hematoma - chronic (see:
Chronic subdural hematoma)
(Condition)
- Subdural hemorrhage (see:
Subdural hematoma )
(Condition)
- Subdural hemorrhage - chronic (see:
Chronic subdural hematoma)
(Condition)
- Subdural hygroma (see:
Chronic subdural hematoma)
(Condition)
- Subfalcine herniation (see:
Brain herniation)
(Condition)
- Sublingual space infection (see:
Ludwig angina)
(Condition)
- Submandibular space infection (see:
Ludwig angina)
(Condition)
- Substance abuse (see:
Substance use disorder)
(Condition)
- Substance abuse - cocaine withdrawal (see:
Cocaine withdrawal)
(Condition)
- Substance abuse - opiate withdrawal (see:
Opiate and opioid withdrawal)
(Condition)
- Substance use - alcohol (see:
Alcohol use disorder)
(Condition)
- Substance use - cocaine withdrawal (see:
Cocaine withdrawal)
(Condition)
- Substance use - opiate withdrawal (see:
Opiate and opioid withdrawal)
(Condition)
-
Substance use disorder
(Condition)
- Subungual warts (see:
Warts)
(Condition)
- Sudden cardiac arrest (see:
Cardiac arrest)
(Condition)
- Sudden cardiac arrest, SCA (see:
Cardiac arrest)
(Condition)
- Sudden increased intracranial pressure (see:
Increased intracranial pressure)
(Condition)
-
Sudden infant death syndrome
(Condition)
- Sudeck atrophy (see:
Complex regional pain syndrome)
(Condition)
- Sudeck's atrophy (see:
Complex regional pain syndrome)
(Condition)
-
Suicide and suicidal behavior
(Condition)
- Suitcase elbow (see:
Medial epicondylitis - golfer's elbow)
(Condition)
- Sun-induced skin changes - keratosis (see:
Actinic keratosis)
(Condition)
- Sun-induced skin changes - liver spots (see:
Liver spots)
(Condition)
- Superficial spreading melanoma (see:
Melanoma)
(Condition)
-
Superficial thrombophlebitis
(Condition)
- Superior vena cava obstruction (see:
SVC obstruction)
(Condition)
- Superior vena cava syndrome (see:
SVC obstruction)
(Condition)
- Supraglottitis (see:
Epiglottitis)
(Condition)
-
Supranuclear ophthalmoplegia
(Condition)
- Supraventricular arrhythmia (see:
Atrial fibrillation and atrial flutter)
(Condition)
- Supraventricular tachycardia (see:
Paroxysmal supraventricular tachycardia (PSVT))
(Condition)
- Surgery - ankle - arthroscopic (see:
Ankle arthroscopy)
(Condition)
- Surgery - ankle - arthroscopy (see:
Ankle arthroscopy)
(Condition)
- Surgery - compartment syndrome (see:
Compartment syndrome)
(Condition)
- Surgical nail avlusion (see:
Ingrown toenail)
(Condition)
- Surgical nail avulsion (see:
Ingrown toenail)
(Condition)
- Surgical site infection - SSI (see:
Surgical wound infection – treatment)
(Condition)
-
Surgical wound infection – treatment
(Condition)
- Sustained virologic response - hepatitis C (see:
Hepatitis C)
(Condition)
-
SVC obstruction
(Condition)
- SVR - hepatitis C (see:
Hepatitis C)
(Condition)
-
Swallowing difficulty
(Condition)
- Swallowing problems - achalasia (see:
Achalasia)
(Condition)
- Swallowing problems - esophageal ring (see:
Lower esophageal ring)
(Condition)
- Swallowing problems for liquids and solids (see:
Achalasia)
(Condition)
- Swamp fever (see:
Leptospirosis)
(Condition)
- Sweating - excessive (see:
Hyperhidrosis)
(Condition)
-
Swimmer's ear
(Condition)
- Swimmer's itch (see:
Schistosomiasis)
(Condition)
- Swimmer's shoulder (see:
Rotator cuff problems)
(Condition)
-
Swimming pool granuloma
(Condition)
- Swine flu (see:
H1N1 influenza (Swine flu))
(Condition)
- Swineherd's disease (see:
Leptospirosis)
(Condition)
- Swollen uvula (see:
Uvulitis)
(Condition)
- SWS (see:
Sturge-Weber syndrome)
(Condition)
-
Sydenham chorea
(Condition)
- Syndrome of inappropriate ADH release (see:
Syndrome of inappropriate antidiuretic hormone secretion)
(Condition)
- Syndrome of inappropriate antidiuresis (see:
Syndrome of inappropriate antidiuretic hormone secretion)
(Condition)
-
Syndrome of inappropriate antidiuretic hormone secretion
(Condition)
- Syndrome X (see:
Metabolic syndrome)
(Condition)
- Synostosis (see:
Craniosynostosis)
(Condition)
- Synovial sarcoma (see:
Adult soft tissue sarcoma)
(Condition)
- Synovitis - toxic (see:
Toxic synovitis)
(Condition)
-
Syphilis
(Condition)
- Syphilis - neurosyphilis (see:
Neurosyphilis)
(Condition)
- Syphilitic aneurysm (see:
Thoracic aortic aneurysm)
(Condition)
-
Syphilitic aseptic meningitis
(Condition)
- Syphilitic myeloneuropathy (see:
Tabes dorsalis)
(Condition)
- Syphilitic myelopathy (see:
Tabes dorsalis)
(Condition)
-
Syringomyelia
(Condition)
- Syrinx (see:
Syringomyelia)
(Condition)
- Systemic exertion intolerance disease (SEID) (see:
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS))
(Condition)
- Systemic inflammatory response syndrome (see:
Sepsis)
(Condition)
-
Systemic lupus erythematosus
(Condition)
- Systemic lupus erythematosus - Raynaud (see:
Raynaud phenomenon)
(Condition)
- Systemic necrotizing vasculitis (see:
Polyarteritis nodosa)
(Condition)
- Systemic sclerosis (see:
Scleroderma)
(Condition)
- Systolic click-murmur syndrome (see:
Mitral valve prolapse)
(Condition)