Diseases and Conditions

Galactorrhea occurs when one or both breasts make milk or a milky discharge. It’s not related to milk production in…

Gallstones are hard deposits that can form inside the gallbladder, causing pain in the upper abdomen.

Gastroparesis is a medical condition resulting from damaged stomach nerves and muscles. It prevents your stomach from emptying properly.

Generalized anxiety disorder (GAD) is ongoing anxiety not related to a particular situation. It also can be anxiety that isn’t…

Genital warts are small, flat, flesh-colored bumps or tiny, cauliflower-like bumps caused by the human papillomavirus (HPV).

Gestational diabetes is a type of diabetes that starts during pregnancy usually during the second trimester. It affects 1% to…

Giant cell arteritis (GCA) and polymyalgia rheumatica (PMR) is inflammation of the arteries in the arms, upper body, neck, hips,…

Giardiasis is an infection you can get in your small intestine. It is caused by a microscopic parasite called Giardia…

Glaucoma is an eye disease that happens when fluid builds up in the eye, increasing pressure. Without treatment, it can…

Gout is a common type of arthritis that causes swelling and pain in your big toe and other joints. Learn…

Group B strep is a common kind of bacteria that can sicken newborns who are exposed to it during…

What are growing pains? Growing pains involve your child’s musculoskeletal system, meaning his or her muscles and bones. These pains usually make your child’s legs hurt. They are common in children between 3 and 12 years old and are typically not serious

Gynecomastia is a condition in which men have enlarged breasts.