Type 1 diabetes rates are rising, but breakthrough drugs and devices are changing what it means to live with the disease.

As more people turn to AI chatbots for mental health support, experts warn the tools aren’t built for therapy, raising ...

Your lungs breathe in and out about 20,000 times a day. Find out more about how they work and what you can do to keep them healthy.

Hoping to make your hair grow faster? Learn about hair-care tips, treatments, and tricks to nurture your hair and foster growth.

WebMD explains the causes and symptoms of the different types of heart disease, including coronary artery disease, arrhythmias, heart failure, and heart valve disease.

Some pregnancies bring more than one bundle of joy. Find out how that happens, and learn more about multiple births.

If your body is not taking in the vitamins, nutrients, and minerals you need, it could be because of malabsorption syndrome. Learn what causes it and what you can do about it.

Discover the digestive system and understand its intricate processes. From mouth to the intestines, learn about each organ's role in digestion.

Toothaches and jaw pain are common, but their sources can be very different. Learn more from WebMD about the causes, symptoms, diagnosis, and treatment of tooth pain.

Encephalopathy happens when a change in your body or your brain affects how well you think. Learn the causes, symptoms, treatments and more.

Found Your Kid Masturbating? Here's what to do and what to say -- because how you react matters.

Your kidneys do a lot for you. But are you helping or hurting them? Click through the WebMD quiz to find out how you might be damaging your kidneys without even knowing it.