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2024年4月1日 · Shingles is an infection caused by a virus. The main symptom is a painful rash. The virus that causes shingles is called varicella zoster. It's the same virus that causes chickenpox. You can...
2021年1月1日 · Use WebMD’s Pill Identifier to find and identify any over-the-counter or prescription drug, pill, or medication by color, shape, or imprint and easily compare pictures of multiple drugs.
2024年5月8日 · Rheumatoid arthritis is what doctors call an autoimmune condition. It starts when your immune system, which is supposed to protect you, goes awry and begins to attack your body’s tissues. It...
2024年5月21日 · What Is Balanitis? Balanitis is soreness and redness in the head of your penis. It can make you uncomfortable in one of the most sensitive areas: the head of your penis, as well as the loose...
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Swollen ankles and swollen feet are common and usually not cause for concern, particularly if you have been standing or walking a lot. But feet and ankles that stay swollen or are accompanied by other symptoms could signal a serious health problem. WebMD looks at some possible causes of foot and ankle swelling and offers advice on when to call the ...
Foot or ankle injury. An injury to the foot or ankle can lead to swelling. The most common is a sprained ankle, which occurs when an injury or misstep causes the ligaments that hold the ankle in place to be stretched beyond their normal range. To reduce the swelling from a foot or ankle injury, rest to avoid walking on the injured ankle or foot, us...
Lymphedema. This is a collection of lymphatic fluid in the tissues that can develop because of the absence of or problems with the lymph vessels or after the removal of lymph nodes. Lymph is a protein-rich fluid that normally travels along an extensive network of vessels and capillaries. It is filtered through the lymph nodes, which trap and destro...
2024年2月20日 · What Is a Sprained Ankle? Your ankle joint connects your foot with your lower leg. Three ligaments keep your ankle bones from shifting out of place. A sprained ankle is when one of these...
2023年5月12日 · What Are Motor Neurons? They are a type of nerve cell, and their job is to send messages around your body so you can move. You have two main kinds: Upper motor neurons are in your brain. They send...
