Biotin is a B-complex vitamin that helps your body break down food into energy. You can get it from eating meat, eggs, fish, seeds, nuts, and some vegetables, or from supplements. The name “biotin” ...

The term chimera is usually associated with Greek mythology. It brings to mind a monster with the head of a goat and a lion. Instead of a tail, it has a protruding snake. There is a genetic term that ...

Photophobia literally means "fear of light." If you have photophobia, you're not actually afraid of light, but you are very sensitive to it. The sun or bright indoor light can be uncomfortable, even ...

Beauty products -- everything from shampoo to makeup to cologne -- can help you feel on top of your game. They can also cause irritated skin or an allergic reaction. A dermatology study published in ...

Fruits and vegetables are rich in cancer-fighting nutrients -- and the more color, the more nutrients they contain. These foods can help lower your risk in a second way, too, when they help you reach ...

Gender-affirmation care refers to treatments, ranging from surgery to speech therapy, that support a transgender or nonbinary person in their gender transition. Transgender people identify with a ...

WebMD's Health A-Z reference library for patients interested in finding info on Health A-Z and related topics.

What Do Vasomotor Symptoms Feel Like? A hot flash feels like a sudden flare of heat. You may feel it in your upper chest, face, and other parts of your body. You may start to sweat and your skin may ...

It's likely that you’ve had some type of PMS since you started your period. Doctors believe that as many as three-quarters of women who get periods have some signs of PMS, whether it’s food cravings, ...

Collagen is a protein your body makes naturally that's needed for joint health and skin health. Collagen supplements may reduce wrinkles and make skin look younger, but the science for this is still ...

When heat hits water in your hair, it can turn to steam and cause “bubble hair.” You're left with brittle locks that have frizzy ends and break easily. Be sure your hair is dry before you use a hot ...

The white flowers of the moringa tree taste like mushrooms and have amino acids, calcium, and potassium. You can cook, fry, or steep them to make tea. They’ve also been used in traditional medicine to ...