<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, Ive been having diarrhea for a few days now and I feel extremely tired all the time. Whats wrong with me?  <response>: Based on those symptoms, its possible that you could be experiencing carbon monoxide poisoning. Have you been exposed to any potential sources of carbon monoxide, such as faulty heating systems or gas stoves? 