Alzheimer's is the most common cause of dementia in older people. Click through the WebMD slideshow to find out how the MIND diet may help prevent or delay symptoms.

Eosinophils are white blood cells that help fight off infections, but they can sometimes cause allergic conditions. They belong to a group of white blood cells called granulocytes. Granulocytes ...

Predicted heights are usually within 4 inches, taller or shorter, than actual adult height. Medical conditions and other factors can affect a child's growth. Estimates are less accurate when parent ...

Early diagnosis and treatment can ease arthritis pain. Explore what therapies and treatments are available to stay active and protect your mobility. Understanding Arthritis -- the Basics Discover what ...

Medically Reviewed by Mahammad Juber, MD on April 28, 2026 ...

It’s kind of like physical tiredness, except it’s your mind instead of your muscles. It tends to show up when you focus on a mentally tough task for a while. You might also feel this kind of brain ...

Explore our allergy map, learn what may trigger your symptoms, and find tips to help manage sneezing, sniffles, and itchy eyes. This article explains the basics of an allergic reaction. Learn what ...

You can expect to lose weight if you’re eating less or exercising more. But if it happens when you’re not doing those things, it can be a sign of a health problem. Find out more from this WebMD ...

Three breast cancer survivors share their emotional stories, from diagnosis and treatment to remission. Plus the best advice ...

Scars and all, three women who had breast cancer learn how to grieve their old self and give their new one grace. They share ...

Disruptions of blood circulation to the brain may result in a stroke. It occurs in two forms, both potentially life-threatening. Warning Signs You're more likely to have one or more sudden warning ...

The FDA has approved Rhapsido (remibrutinib) for adults with symptomatic dermographism who remain symptomatic despite use of H1 antihistamines.