Health A-Z Slideshows

Cold feet could be nothing or a sign of a medical condition. Learn why your tootsies are cold and how to keep them toasty.

New technology in medicine involves artificial intelligence, virtual reality, and the Internet of Things (IoT). Learn more about health care technology.

There are more home safety checks to do than just your smoke alarms. Here’s how often to check on things like your door locks, trees, fuse box, and more.

Do you use air conditioning to stay cool in the heat? Here’s how it could be affecting your body.

Are these practices really good for you, or are they urban legends? We show you what’s healthy and what’s hype.

You’ve probably used a mnemonic devices to remember something before. Check out these mnemonic devices that just might save your life (or someone else’s) one day.

There are plenty of things you need to do to keep yourself healthy if you have Paroxysmal nocturnal hemoglobinuria (PNH). Learn more.

Even if you consider yourself pretty healthy, you may be missing the mark in a few areas. Click through to learn some of the most common mistakes.

This is a slideshow about sickle cell disease. It’s an inherited blood disorder that leads to a shortage of red blood cells. It can cause severe pain and raise your risk of infections and stroke.

Potassium keeps all of your cells working right. Learn which foods offer an abundant supply of this essential nutrient.

Many infections are contagious. But some you won’t get from another person. You might pick them up from touching surfaces or by eating things that have bacteria or viruses in them.

Household odors can be embarrassing, and they’re sometimes harmful to your health. Here's how to get rid of bad smells.

We've all had to clean a stain from time to time. When it happens again, use these tips to get things back to normal as soon as possible.

Find out about the types of worms that humans can get, how it happens, and what the symptoms and treatments are.

Strep throat is an infection of your throat, and sometimes tonsils, that's caused by bacteria. Find out how you get a diagnosis, ways to treat it, and home remedies that can make you feel better.

Ketchup isn’t just for fries. It can clean silver, too. Learn how to get more bang for your buck out of common household items.

Bleach kills germs fast. But it can do more harm than good if you’re not using it the right way. Here’s what you need to know.

Some blood disorders are forms of cancer. Others are benign. Find out what happens and why.

If someone in your home is ill, sanitizing laundry is a key task. Learn the steps to clean and disinfect the sick person’s clothing and linens while keeping the rest of the household healthy.

Interested in giving blood? Your donation is needed more urgently than ever right now. Here’s what to know before you give.

Under eye bags? Swollen ankles? Belly bloat? Here are some quick home remedies to tamp down swelling and puffiness.

Could light be the cure for what ails you? Find out how light therapy can help treat skin disorders, pain, depression, and more.

Lots of things can change the way your pee smells. Find out what they are and what you can do about the odor.

Coronavirus. Soap scum. White water stains. Pink toilet rings. Your house is full of things to clean and to disinfect. Find out what works best.

Some kinds of body hair loss -- or extra growth -- can be a sign of another health condition. Find out what yours might mean.