MedlinePlus is a service of the National Library of Medicine (NLM), the world's largest medical library, which is part of the National Institutes of Health (NIH). It was built as an online health information resource for patients and their families and friends.
MedlinePlus presents high-quality, easy to understand, relevant health and wellness information that is trusted.
... control until you know that your semen doesn't have any more sperm in it. After two ...
... Sometimes the health problems caused by exposures don't develop until years later. Some service members experience ...
... makes proteins for blood clotting. If you don't have enough vitamin K, you may bleed too ...
... know what my VLDL level is? There isn't a way to directly measure your VLDL level. ...
... the vocal cords. Signs that your voice isn't healthy include: Your voice has become hoarse or ...
... to treat it early. Often, vulvar cancer doesn't cause symptoms at first. However, see your doctor ...
... You can help protect your water supply: Don't pour household products such as cleansers, beauty products, ...
... jacket whenever you're in a boat Don't swim alone, or in bad weather Learn CPR ...
... using computers. Not enough sleep. People who don't get enough sleep may eat more calories and ...
... can be an accident, like when people don't take care of their campfire properly, burn debris, ...
