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  1. WebMD is a trusted source of health and medical information, with expert reviews, community support, and educational services. Find a doctor near you or browse health news.

  2. 2015年1月16日 · Get the nutrition lowdown on all your meals and everything in between. Find out the calories, carbs, fat, fiber, and more in over 37,000 foods and drinks. Whether you're eating out or dining in ...

  3. Empty nose syndrome is a rare complication of nasal surgery. It can make it hard for you to breathe properly, and it can cause headaches and nosebleeds. Household Pests: Moths. Moths sometimes ...

  4. 2022年9月16日 · Retinal Disorders. Conjunctivitis (Pinkeye) Corneal Diseases. Eyelid Problems. Vision Changes. Problems With Contact Lenses. 9 min read. Most people have eye problems at one time or another. Some ...

    • Overview
    • Symptoms
    • Epidemiology
    • Causes

    Varicose veins usually announce themselves as bulging, bluish cords running just beneath the surface of your skin. They almost always affect legs and feet. Visible swollen and twisted veins -- sometimes surrounded by patches of flooded capillaries known as spider veins -- are considered superficial varicose veins. Although they can be painful and d...

    Besides a surface network of veins, your legs have an interior, or deep, venous network. On rare occasions, an interior leg vein becomes varicose. Such deep varicose veins are usually not visible, but they can cause swelling or aching throughout the leg and may be sites where blood clots can form.

    Varicose veins are a relatively common condition, and for many people they are a family trait. Women are at least twice as likely as men to develop them. In the U.S. alone, they affect about 23% of all Americans.

    To help circulate oxygen-rich blood from the lungs to all parts of the body, your arteries have thick layers of muscle or elastic tissue. To push blood back to your heart, your veins rely mainly on surrounding muscles and a network of one-way valves. As blood flows through a vein, the cup-like valves alternately open to allow blood through, then cl...

  5. 2021年11月9日 · 3 min read. Both acetaminophen and ibuprofen are generic names for over-the-counter pain relief drugs. They act differently in the body, though. Acetaminophen, which is packaged as Tylenol ...

  6. 2020年8月10日 · Put dental floss or a cotton swab under your toenail. Once you’re done soaking your feet, put floss or cotton under the ingrown part of the nail. This will encourage it to grow above the skin ...