Ringworm might sound like it involves a worm, but it’s actually a common fungal infection of the skin. The name comes from the red, ring-shaped rash it often causes. Despite...

An ectopic pregnancy happens when a fertilized egg implants and begins to grow outside of the uterus. In a normal pregnancy, the egg travels down the fallopian tube and attaches...

The third trimester of pregnancy—weeks 28 through 40—is an exciting but also physically demanding time. Your baby is growing quickly, and your body is doing everything it can to support...

Eczema is a common skin condition that causes dry, itchy, and inflamed skin. It can affect people of all ages but is most often seen in babies and young children....

Constipation in infants and children is a common problem that can cause discomfort, stress, and frustration for both kids and parents. It happens when a child has infrequent or hard-to-pass...

Birth control, also known as contraception, is a way to prevent pregnancy. It allows people to choose if and when they want to have children. In the United States, there...

A brain tumor is a growth of abnormal cells in the brain. These tumors can start in the brain itself or spread there from another part of the body. Some...

Renal cancer, also known as kidney cancer, starts in the kidneys. These two bean-shaped organs sit on either side of your spine and are responsible for filtering waste from your...

Thyroid cancer is a type of cancer that begins in the thyroid gland, which is located at the front of your neck. This small, butterfly-shaped gland plays an important role...

Uterine cancer is a type of cancer that starts in the uterus, the organ where a baby grows during pregnancy. It’s one of the most common cancers of the female...

Amyloidosis is a rare disease that happens when an abnormal protein called amyloid builds up in the body. Normally, proteins are made and used by the body in a controlled...

Plasma cell cancers are a group of diseases that begin in a type of white blood cell called a plasma cell. These cells are part of your immune system and...