Varicose veins - Symptoms and causes - Mayo Clinic
2024年2月6日 · Varicose veins. Veins return blood from the rest of the body to the heart. To return blood to the heart, the veins in the legs must work against gravity. Weakened valves, also called incompetent valves, within the veins might cause varicose veins. The weakened valves let blood pool in the veins instead of traveling to the heart.
Varicose veins - Mayo Clinic
Veins return blood from the rest of the body to the heart. To return blood to the heart, the veins in the legs must work against gravity. Weakened valves, also called incompetent valves, within the veins might cause varicose veins. The weakened valves let blood pool in the veins instead of traveling to the heart.
Sclerotherapy - Mayo Clinic
2023年2月3日 · Sclerotherapy treats veins that are twisted and enlarged, known as varicose veins. Varicose veins are usually in the legs. Sclerotherapy also treats spider veins, a mild form of varicose veins. Sclerotherapy usually works best on small varicose veins. Sclerotherapy involves using a needle to put a solution into the vein.
Hemorrhoids - Symptoms and causes - Mayo Clinic
2023年8月25日 · Straining and holding your breath when trying to pass stool create greater pressure in the veins in the lower rectum. Exercise. Stay active to help prevent constipation and reduce pressure on veins. Exercise also can help you lose excess weight that might be causing your hemorrhoids or making them worse. Avoid long periods of sitting.
Vein Clinic - Overview - Mayo Clinic
2025年1月4日 · Treatments offered for other venous conditions include embolization of refluxing pelvic veins to treat pelvic pain, endovascular and surgical reconstruction or bypass of obstructed veins (such as the iliac veins and inferior vena cava or the renal vein), and complex IVC filter retrieval using laser extraction. See physician staff.
De Quervain tenosynovitis - Symptoms and causes - Mayo Clinic
2022年8月4日 · De Quervain tenosynovitis. When you grip, grasp, clench, pinch or wring anything in your hand, two tendons in your wrist and lower thumb normally glide smoothly through the small tunnel that connects them to the base of the thumb.
Varicose veins - Care at Mayo Clinic
2024年2月6日 · Mayo Clinic vascular specialists have expertise in treating varicose veins with many options. These include liquid and foam sclerotherapy, laser surgery, endovenous thermal ablation including laser and radiofrequency treatment, vein stripping, endoscopic vein surgery, and other procedures.
Giant cell arteritis - Symptoms and causes - Mayo Clinic
Causes. With giant cell arteritis, the lining of arteries becomes inflamed, causing them to swell. This swelling narrows your blood vessels, reducing the amount of blood — and, therefore, oxygen and vital nutrients — that reaches your body's tissues.
Deep vein thrombosis (DVT) - Symptoms & causes - Mayo Clinic
Deep vein thrombosis (DVT) - Symptoms & causes - Mayo Clinic
Intracranial venous malformations - Symptoms and causes
2024年9月20日 · Intracranial venous malformations are veins in the brain that are unusually large. These larger veins aren't likely to cause symptoms or affect how the veins work. Some people may have an intracranial venous malformation that …