Varicose veins, sometimes referred to as spider veins, is the stretching and bulging of veins visible beneath the skin's surface. In a properly functioning extremity, arteries carry blood from the heart to all parts of the body, veins in return...
Varicose vein surgery is known as vein stripping and is done to remove varicose veins in the legs. Medline Plus defines varicose veins as veins in the legs that are swollen and painful because of filling with blood. It reports that valves in the...
Varicose veins are a result of dilation of the veins that results in incompetency of the venous valves. This results in stasis of the blood, swelling and increased pressure within the veins that results in fluid leakage into the soft tissues...
Veins have thin walls and contain one-way valves that help your blood flow in one direction. However, blood flow in the veins, particularly in the legs, must work against gravity and requires the skeletal muscle contractions to help pump it...
Varicose veins are described by "UpToDate" contributors Sherry Scovell, M.D., and Patrick Alguire, M.D., as twisted, dilated and elongated veins located just under the skin. They generally are at least three millimeters in diameter and may cause...
Varicose veins are blue or purplish in color, and they may bulge or lie just beneath the skin's surface. They usually are not a serious medical condition, but some people find that varicose veins are cosmetically unappealing. Over half of American...
Varicose veins occur when the one-way valves in the vein fail and allow blood to flow backward and begin to pool. The vein begins to dilate under the pressure of the extra blood and a bulging varicose vein occurs. Varicose veins often occur in the...
Varicose veins are enlarged veins in the legs, which may both widen and become bulbous, according to the Merck Manuals Online Medical Library. The veins' engorged state can interfere with regular blood flow and cause pain in addition to being...
Varicose veins can be a painful, unsightly malady that poses health risks to many individuals. According to the American Society for Dermatologic Surgery, varicose veins are often associated with blood clots and phlebitis. After surgery to correct...
Varicose veins are enlarged, deformed and twisted veins that commonly affect the legs, ankles and feet. Veins carry oxygen-depleted blood back to the heart and work against gravity; standing and walking increases the pressure on these veins....
Varicose veins form when the veins in the legs and feet cannot efficiently circulate blood back to the heart. This causes the blood to pool, resulting in large, twisted unsightly veins. Improving circulation can ease the symptoms of this...
Half of Americans over 50 have varicose or enlarged veins, reports the National Institutes of Health. Weakened valves in the legs allow blood to back up in the blood vessels, causing swollen veins, aching pain, cramps, itching and restless legs....
Surgery for varicose veins may be necessary if the veins cause problems with blood flow, pain or heaviness in the legs, ulcers and other sores, blood clots or inflammation of the veins, also called phlebitis. Vein stripping surgeries are usually...
Varicose veins are one of the many troublesome symptoms of pregnancy. These unsightly veins commonly appear during pregnancy because pressure from the expanding uterus, an extra volume of blood and higher blood pressure cause veins to swell and...
Varicose veins are dilated, gnarled veins that appear most commonly in the legs and feet. Fifty percent of middle-aged adults are affected, and women experience them four times as frequently as men. While varicose veins may be cosmetically...
Varicose veins are enlarged, twisted veins located near the surface of the skin. According to MayoClinic.com, varicose veins are primarily caused by weakened veins within the legs and other extremities. Blood collects in the legs when these valves...
According to Harvard University and Massachusetts General Hospital, varicose veins are enlarged blood vessels that are visible through the skin. They usually occur in the legs and can be quite painful and unattractive. Moderate exercise increases...
Varicose veins are blood vessels that swell, twist and become visible under the skin. This condition commonly affects the veins in the lower legs but may also affect the blood vessels in the rectum in a condition called hemorrhoids. Varicose veins...
Blood gets pumped from the heart to all parts of the body by way of arteries. When blood returns to the heart, there are little flaps on the veins that allow blood out and then close to prevent it from coming back in. Varicose veins develop when...
In many cases, varicose veins are a cosmetic concern, but for some, they cause pain and discomfort. The Mayo Clinic explains that while any vein can become varicose, the condition mainly affects the veins in the legs and feet due to the increased...
Varicose veins, most commonly in the legs, are swollen twisted veins caused by an accumulation of blood. The valves in the veins fail to function properly, trapping the blood. Varicose veins can be painful and cosmetically unpleasant. They can be...
According to the University of Maryland Medical Center (UMMC), varicose veins are veins filled with abnormal amounts of blood, causing swelling, limited circulation and pain. Causes of varicose veins include excessive standing, ill-fitting shoes...
Around half of everyone older than age 50 experiences varicose veins, usually in the legs, according to MedlinePlus. However, as the Sulpizio Cardiovascular Center states, 25 percent of men ages 30 to 40 also experience vein problems. Even if...
Arteries carry oxygenated blood from the heart to the rest of the body. When this blood becomes deoxygenated, it returns via the veins. Veins have flaps on them that allow blood to flow in one direction. When these flaps become faulty, blood backs...
Varicose veins are a common vascular problem that can cause pain and result in cosmetic blemishes. Some research has found that vitamin K, a vitamin normally associated with blood clotting, may play a role in preventing varicose veins. However, no...
Varicose veins appear when the tiny valves inside your veins stop working properly, allowing blood to flow backwards and collect in certain areas. They are most commonly found in the legs and have an unattractive, lumpy and enlarged appearance....
Varicose veins are veins in your legs (or other areas of the body) that are swollen. This condition occurs when the valves in your veins do not work properly. Instead of the blood being pushed back up to the heart, it pools in your legs. You may...
The National Women's Health Information Center states that about half of the population over 50 years old in the United States is afflicted with varicose veins. These enlarged veins may bulge, have a cord-like or twisted appearance and vary in...
Spider veins and varicose veins are a common problem in both sexes. The National Women's Health Information Center estimates that approximately 50 to 55 percent of women and 40 to 45 percent of men in the U.S. suffer from some type of vein...
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