What Causes Depression?

List of what causes depression and conditions for which depression symptoms are related. If you want to know, "Why do I have depression?" consider that depression can be caused by a number of illnesses. This is a list of diseases that depression is a symptom of, including diseases associated with depression. What diseases cause depression? Items on this list include Lupus erythematosus and Borderline personality disorder. This list of diseases with depression as a symptom is in alphabetical order with images when available, though it can also be sorted. If you could say "I am experiencing depression," please consult a physician.