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  1. The leading source for trustworthy and timely health and medical news and information. Providing credible health information, supportive community, and educational services by blending award ...

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    Fainting, also called syncope (pronounced SIN-ko-pee), is a sudden, brief loss of consciousness and posture caused by decreased blood flow to the brain.

    Many different conditions can cause fainting. These include heart problems such as irregular heart beats, seizures, low blood sugar (hypoglycemia), anemia (a deficiency in healthy oxygen carrying cells), and problems with how the nervous system (the body's system of nerves) regulates blood pressure. Some types of fainting seem to run in families. F...

    While fainting may indicate a particular medical condition, sometimes it may occur in an otherwise healthy individual. Fainting is a particular problem for the elderly who may suffer serious injuries from falls when they faint. Most episodes are very brief. In most cases, the individual who has fainted regains complete consciousness within just a f...

    Fainting is a common problem, accounting for 3% of emergency room visits and 6% of hospital admissions. It can happen in otherwise healthy people. A person may feel faint and lightheaded (presyncope) or lose consciousness (syncope).

  2. 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.

  3. 2024年2月6日 · 7 min read. Breast Cancer Symptoms. Breast cancer can have different symptoms for different people. Many don't notice any signs at all. The most common symptom is a new lump in your breast or...

  4. 2022年4月1日 · A compulsion is a ritual or action that someone repeats a lot. Compulsions may offer some relief, but only for a little while. Common Obsessions. Obsessions often have a theme, such as these:...

  5. 2022年12月9日 · Written by Mary Anne Dunkin. 3 min read. You can do many things to help knee pain, whether it's due to a recent injury or arthritis you've had for years. Follow these 11 dos and don’ts to help your...

  6. 2023年8月3日 · What Is Anemia? Anemia is defined as a low number of red blood cells. In a routine blood test, anemia is reported as a low hemoglobin or hematocrit. Hemoglobin is the main protein in your red...

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