<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, Ive been having some back pain lately and also some delusions and hallucinations. Additionally, Ive been experiencing elbow cramps, apnea, and an ache all over. Whats wrong with me?  <response>: Based on your symptoms, it seems you may have Paget disease. Its a rare condition where bones in your body grow too large and become weak, leading to pain, nerve damage, and hearing loss. 