BACK TOTOP Browse A-ZSearchBrowse A-ZABCDEFGHIJKLMNOPQRSTUVWXYZ0-9 E-mail FormEmail ResultsName:Email address:Recipients Name:Recipients address:Message: Print-FriendlyBookmarksbookmarks-menuThrombophlebitisPhlebitis; Deep vein thrombosis - thrombophlebitis; Thrombophilia - thrombophlebitisThrombophlebitis is swelling (inflammation) of a vein. A blood clot (thrombus) in the vein is the most common cause of this swelling.Blood clotBlood clots are clumps that occur when blood hardens from a liquid to a solid. A blood clot that forms inside one of your veins or arteries is calle...ImageRead Article Now Book Mark Article Causes Thrombophlebitis may affect deeper, larger veins or veins near the skin surface. Most of the time, it occurs in the pelvis and legs.Deeper, larger veinsDeep vein thrombosis (DVT) is a condition that occurs when a blood clot forms in a vein deep inside a part of the body. DVT mainly affects the large...ImageRead Article Now Book Mark Article Veins near the skin surfaceThrombophlebitis is a swollen or inflamed vein due to a blood clot. Superficial refers to veins just below the skin's surface.ImageRead Article Now Book Mark Article Blood clots may form when something slows or changes the flow of blood in the veins. Risk factors include:A pacemaker catheter that has been passed through the vein in the groin Bed rest or sitting in one position for too long, such as plane travel Family history of blood clots, which may imply the presence of inherited disorders that lead to increased risk of clots. Common ones include deficiency or lack of antithrombin 3, protein C, and protein S, factor V Leiden (FVL) and prothrombin abnormalities Fractures in the pelvis or legs Giving birth within the last 6 months Pregnancy Obesity Recent surgery (most commonly hip, knee, or female pelvic surgery) Too many blood cells being made by the bone marrow, causing the blood to be thicker than normal (polycythemia vera) Having an indwelling (long-term) catheter in a blood vesselBlood is more likely to clot in someone who has certain problems or disorders, such as:Cancer Certain autoimmune disorders, such as lupus Cigarette smoking Conditions that make it more likely to develop blood clots Taking estrogens or birth control pills (this risk is even higher with smoking) Symptoms Thrombophlebitis often causes the following symptoms:Swelling in the part of the body affected Pain in the part of the body affected Skin redness (not always present) Skin rednessRashes involve changes in the color, feeling or texture of your skin.ImageRead Article Now Book Mark Article Warmth and tenderness over the vein Exams and Tests The health care provider can often diagnose the condition based on how the affected area looks. Your provider will frequently check your vital signs. This is to make sure you don't have complications.Vital signsVital signs reflect essential body functions, including your heartbeat, breathing rate, temperature, and blood pressure. Your health care provider m...ImageRead Article Now Book Mark Article If the cause cannot be easily identified, one or more of the following tests may be done:Blood coagulation studies Doppler ultrasound Doppler ultrasoundThis test uses ultrasound to look at the blood flow in the large arteries and veins in the arms or legs.ImageRead Article Now Book Mark Article Venography VenographyVenography for legs is a test used to see the veins in the leg. X-rays are a form of electromagnetic radiation, like visible light is. However, thes...ImageRead Article Now Book Mark Article Genetic testing Treatment Support stockings and wraps can help to reduce discomfort. Your provider may prescribe medicines such as:Painkillers Blood thinners to prevent new clots from forming, most often only prescribed when deep veins are involved Medicines such as ibuprofen to reduce pain and swelling Medicines injected into the vein to dissolve an existing clotYou may be told to do the following:Keep pressure off the area to reduce pain and decrease the risk for further damage. Raise the affected area to reduce swelling.SwellingSwelling is the enlargement of organs, skin, or other body parts. It is caused by a buildup of fluid in the tissues. The extra fluid can lead to a ...ImageRead Article Now Book Mark Article Rare treatment options are:Surgical removal of a vein near the surface Vein stripping Bypass of the vein Outlook (Prognosis) Prompt treatment can treat thrombophlebitis and its other forms. Possible Complications Complications of thrombophlebitis include:Blood clot in the lungs (pulmonary embolism) Pulmonary embolismA pulmonary embolus is a blockage of an artery in the lungs. The most common cause of the blockage is a blood clot.ImageRead Article Now Book Mark Article Chronic pain at the location of the thrombophlebitis Chronic swelling at the location of the thrombophlebitis When to Contact a Medical Professional Contact your provider if you have symptoms of thrombophlebitis.Contact your provider right away if:Your symptoms do not improve with treatment. Your symptoms get worse. New symptoms occur (such as an entire limb becoming pale, cold, or swollen). Prevention Routine changing of intravenous (IV) lines helps to prevent thrombophlebitis related to IVs.IntravenousIntravenous means "within a vein. " Most often it refers to giving medicines or fluids through a needle or tube inserted into a vein. This allows th...Read Article Now Book Mark Article If you are taking a long car or plane trip:Walk or stretch your legs once in a while Drink plenty of liquids Wear support hoseIf you are hospitalized, your provider may prescribe medicine to prevent thrombophlebitis.Open ReferencesReferencesWasan S. Superficial thrombophlebitis and its management. In: Sidawy AN, Perler BA, eds. Rutherford's Vascular Surgery and Endovascular Therapy. 10th ed. Philadelphia, PA: Elsevier; 2023:chap 151.Weitz JI, Eikelboom JW. Venous thrombosis and embolism. In: Goldman L, Cooney KA, eds. Goldman-Cecil Medicine. 27th ed. Philadelphia, PA: Elsevier; 2024:chap 68.AllVideoImagesTogDeep venous thrombosis - iliofemoral - illustration This picture shows a red and swollen thigh and leg caused by a blood clot (thrombus) in the deep veins in the groin (iliofemoral veins) which prevents normal return of blood from the leg to the heart.Deep venous thrombosis - iliofemoralillustrationVenous blood clot - illustration Deep venous thrombosis (DVT) affects mainly the veins in the lower leg and the thigh. It involves the formation of a clot (thrombus) in the larger veins of the area.Venous blood clotillustrationDeep venous thrombosis - iliofemoral - illustration This picture shows a red and swollen thigh and leg caused by a blood clot (thrombus) in the deep veins in the groin (iliofemoral veins) which prevents normal return of blood from the leg to the heart.Deep venous thrombosis - iliofemoralillustrationVenous blood clot - illustration Deep venous thrombosis (DVT) affects mainly the veins in the lower leg and the thigh. It involves the formation of a clot (thrombus) in the larger veins of the area.Venous blood clotillustrationRelated Information Blood clots(Condition)Superficial thrombophlebitis(Condition)Deep vein thrombosis(Condition)Lymphangitis (Condition) Review Date: 2/8/2024 Reviewed By: Linda J. Vorvick, MD, Clinical Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David C. 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ThrombophlebitisPhlebitis; Deep vein thrombosis - thrombophlebitis; Thrombophilia - thrombophlebitisThrombophlebitis is swelling (inflammation) of a vein. A blood clot (thrombus) in the vein is the most common cause of this swelling.Blood clotBlood clots are clumps that occur when blood hardens from a liquid to a solid. A blood clot that forms inside one of your veins or arteries is calle...ImageRead Article Now Book Mark Article Causes Thrombophlebitis may affect deeper, larger veins or veins near the skin surface. Most of the time, it occurs in the pelvis and legs.Deeper, larger veinsDeep vein thrombosis (DVT) is a condition that occurs when a blood clot forms in a vein deep inside a part of the body. DVT mainly affects the large...ImageRead Article Now Book Mark Article Veins near the skin surfaceThrombophlebitis is a swollen or inflamed vein due to a blood clot. Superficial refers to veins just below the skin's surface.ImageRead Article Now Book Mark Article Blood clots may form when something slows or changes the flow of blood in the veins. Risk factors include:A pacemaker catheter that has been passed through the vein in the groin Bed rest or sitting in one position for too long, such as plane travel Family history of blood clots, which may imply the presence of inherited disorders that lead to increased risk of clots. Common ones include deficiency or lack of antithrombin 3, protein C, and protein S, factor V Leiden (FVL) and prothrombin abnormalities Fractures in the pelvis or legs Giving birth within the last 6 months Pregnancy Obesity Recent surgery (most commonly hip, knee, or female pelvic surgery) Too many blood cells being made by the bone marrow, causing the blood to be thicker than normal (polycythemia vera) Having an indwelling (long-term) catheter in a blood vesselBlood is more likely to clot in someone who has certain problems or disorders, such as:Cancer Certain autoimmune disorders, such as lupus Cigarette smoking Conditions that make it more likely to develop blood clots Taking estrogens or birth control pills (this risk is even higher with smoking) Symptoms Thrombophlebitis often causes the following symptoms:Swelling in the part of the body affected Pain in the part of the body affected Skin redness (not always present) Skin rednessRashes involve changes in the color, feeling or texture of your skin.ImageRead Article Now Book Mark Article Warmth and tenderness over the vein Exams and Tests The health care provider can often diagnose the condition based on how the affected area looks. Your provider will frequently check your vital signs. This is to make sure you don't have complications.Vital signsVital signs reflect essential body functions, including your heartbeat, breathing rate, temperature, and blood pressure. Your health care provider m...ImageRead Article Now Book Mark Article If the cause cannot be easily identified, one or more of the following tests may be done:Blood coagulation studies Doppler ultrasound Doppler ultrasoundThis test uses ultrasound to look at the blood flow in the large arteries and veins in the arms or legs.ImageRead Article Now Book Mark Article Venography VenographyVenography for legs is a test used to see the veins in the leg. X-rays are a form of electromagnetic radiation, like visible light is. However, thes...ImageRead Article Now Book Mark Article Genetic testing Treatment Support stockings and wraps can help to reduce discomfort. Your provider may prescribe medicines such as:Painkillers Blood thinners to prevent new clots from forming, most often only prescribed when deep veins are involved Medicines such as ibuprofen to reduce pain and swelling Medicines injected into the vein to dissolve an existing clotYou may be told to do the following:Keep pressure off the area to reduce pain and decrease the risk for further damage. Raise the affected area to reduce swelling.SwellingSwelling is the enlargement of organs, skin, or other body parts. It is caused by a buildup of fluid in the tissues. The extra fluid can lead to a ...ImageRead Article Now Book Mark Article Rare treatment options are:Surgical removal of a vein near the surface Vein stripping Bypass of the vein Outlook (Prognosis) Prompt treatment can treat thrombophlebitis and its other forms. Possible Complications Complications of thrombophlebitis include:Blood clot in the lungs (pulmonary embolism) Pulmonary embolismA pulmonary embolus is a blockage of an artery in the lungs. The most common cause of the blockage is a blood clot.ImageRead Article Now Book Mark Article Chronic pain at the location of the thrombophlebitis Chronic swelling at the location of the thrombophlebitis When to Contact a Medical Professional Contact your provider if you have symptoms of thrombophlebitis.Contact your provider right away if:Your symptoms do not improve with treatment. Your symptoms get worse. New symptoms occur (such as an entire limb becoming pale, cold, or swollen). Prevention Routine changing of intravenous (IV) lines helps to prevent thrombophlebitis related to IVs.IntravenousIntravenous means "within a vein. " Most often it refers to giving medicines or fluids through a needle or tube inserted into a vein. This allows th...Read Article Now Book Mark Article If you are taking a long car or plane trip:Walk or stretch your legs once in a while Drink plenty of liquids Wear support hoseIf you are hospitalized, your provider may prescribe medicine to prevent thrombophlebitis.Open ReferencesReferencesWasan S. Superficial thrombophlebitis and its management. In: Sidawy AN, Perler BA, eds. Rutherford's Vascular Surgery and Endovascular Therapy. 10th ed. Philadelphia, PA: Elsevier; 2023:chap 151.Weitz JI, Eikelboom JW. Venous thrombosis and embolism. In: Goldman L, Cooney KA, eds. Goldman-Cecil Medicine. 27th ed. Philadelphia, PA: Elsevier; 2024:chap 68.