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When a fetus grows to be much larger than average, it can lead to health…

Learn about the different positions a baby might be in within the uterus before birth…

Fetal surgery is a procedure done on an unborn baby, also known as a fetus,…

Look at ultrasound images and learn how to understand what you're seeing.

Medications can lower a fever, but sometimes it's better left untreated. Fever may play a…

What first-aid steps to take if you or someone else has a fever.

Should you treat a fever or let it run its course? Here's help knowing what…

Fiber supplements are one way to add fiber to the diet. Here are some tips…

Learn about this common breast lump. It is not cancer. Unless you have symptoms that…

Learn about this condition that's common in women, including symptoms, possible causes and testing to…

Learn more about this condition that can narrow different arteries, including ones that supply blood…

This condition affects the way the brain processes pain signals. It can cause widespread pain,…

Fight coronavirus at home by cleaning and disinfecting surfaces that are touched often. Most disinfectants…

Find out the signs of a problem with your fingernails, plus tips for taking care…

First-aid kits — How to assemble first-aid kits for your home and car.

Understand how fish oil might improve heart health and the possible risks of taking too…

Starting a fitness program is easier than you might think. Follow these five steps.

Is your fitness training program complete? Here's help to make sure you have all the…

Is your fitness training program complete? Here's help to make sure you have all the…

A common and usually painless condition, flatfeet occurs when the arches of the feet flatten…

Find out how flaxseed may affect cholesterol, blood sugar and blood pressure.

Nutrition experts recommend ground flaxseed over whole flaxseed. Find out why.

Learn about this alternative to colonoscopy to screen for and detect polyps or cancer in…

Learn about the symptoms of this type of cancer that forms under the tongue. Floor…

Influenza masks and hand hygiene might help protect healthcare workers from flu (influenza).

Will you be pregnant during flu season? A flu shot is safe. And it protects…

The flu shot protects against influenza, which is different from the stomach flu, also called…

Get answers to your flu vaccine questions, including whether the vaccines are effective, what forms…

A yearly flu vaccine is recommended for anyone with heart disease. Find out why.

Know the latest recommendations for children's flu vaccines.