<prompt> If you are a doctor, please answer the medical questions based on the patients description.I frequently randomly feel extreme stomach pain and nausea along with feeling an urgent need to pee that does not go away even though I do not have to pee. I also get cold and feel altogether horrible. It seems I am either constipated also or have diarrhea. I usually just have to wait it out until it is gone in a few hours or sometimes a whole day.  <response>: Hi. Thanks for your query and an elucidated history. Your history looks to be a symptom complex of Gastrointestinal as well as urinary problems. Extreme stomach pain, nausea and alternating constipation and diarrhea are suggestive of either a gastrointestinal infection or IBS, irritable bowel Syn Chat Doctor. Youre feeling of urgent need to pee may be suggestive of urinary tract infection or may be related to the stress. I would advise you the following :investigations of blood, urine and stool CT scan of the abdomen. If the reports are normal this all may be related to the stress induced IBS and urinary symptoms and a mere treatment of the stress and anxiety would solve you problems. If the reports show anything positive, its came be treated accordingly 