List of diseases that include anorexia as a symptom. Any major, well-known medical conditions associated with anorexia are included below, listed alphabetically with photos when available. Any maladies, sicknesses or illnesses with anorexia as a symptom can be seen below. For any real, further diagnosis of something you feel you might have, please consult a doctor. This list includes information about each disease, such as what risks are associated with it. Illnesses here include everything from AIDS to Crohn's disease.This list answers the questions, "What risks are associated with anorexia?" and "What disease can I have if I have anorexia?"