<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, Ive been feeling really down lately, and my body feels like its in pain. Also, Im having these weird involuntary movements. What could be wrong with me?  <response>: It sounds like you may be experiencing drug withdrawal. The depression and aches could be symptoms of withdrawal, and the abnormal involuntary movements are a possible side effect. 