This document summarizes the medical complications of anorexia nervosa and bulimia nervosa. It describes how these eating disorders can negatively impact the cardiovascular, musculoskeletal, reproductive, nervous, physical and metabolic systems of the body. Specific risks include low bone density, muscle atrophy, amenorrhea, seizures, lanugo hair growth, hypoglycemia, electrolyte imbalances, erosion of dental enamel, cardiomyopathy and more. Treatment involves addressing the underlying psychological issues with help from medical professionals like doctors and dieticians.