Keloids are overgrowths of scar tissue that can sometimes appear when an injury heals. Learn about symptoms and treatment.
Frostbite is a condition in which the skin—and sometimes the tissues underneath the skin—freezes. Learn about symptoms and treatment.
Aesthetic plastic surgery (also called cosmetic surgery) refers to procedures that improve the appearance of the face and body. Learn more about this procedure.
Lymphedema is a condition in which fluid builds up in the soft tissues of the body. Learn about symptoms and treatment.
Cleft lip and cleft palate occur when tissues in the lips and/or the roof of the mouth fail to properly join during fetal development.