<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hello, I was in a car accident on 41311. About a week after when I eat it sometimes causes extreme pain in my upper stomach area and shoots thru the ribs either on just one rib or both, then about 30 - 45 mins later it moves to below the belly button above the pelvic bone sometimes feels like ovary pain some days it involves gas and lately it has been followed w diarrehea that is dark black in color. Curious if I should be concerned w it being after the accident. The ER did an upper right ultra sound and ct scan of the upper stomach and everything looked good. Just curious, tysm :  <response>: Welcome to Chat Doctor .1. The May or may not be related to the accident which happened in 2011.2. It could be a fresh pathology. Similar symptoms are seen in acute gastroenteritis gallbladder pathologies renal problems gastritis.3. To narrow down the diagnosis if you are my patient I would ask for an ultrasound scan - and start treatment accordingly. 4. I would recommend you to get an appointment with your GP and get the needful investigations done.5. At the same time the doctor will look o the related issues with your accident. Hope it helps you. Wish you a good health. Anything to ask ? Do not hesitate. Thank you. 