<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have been experiencing side pain, lower abdominal pain, and even noticed blood in my stool. I am also having sharp and burning abdominal pain.  <response>: Based on your symptoms, it seems like you may have diverticulitis, which is inflammation in the small pouches or diverticula that form in the lining of your digestive system. 