Having Upper Abdominal Pain For Three Days. Feeling Cold And Shivery In Abdomen And Chest. Cure?
Thanks.
XXXXXX
Also the fact that you have AF, places you at risk of what is called "mesenteric ischemia", which is similar to a heart attack, but of the bowels.
Those are the most XXXXXXX disorders I can think of, but hopefully it is just a common bug, causing gastroenteritis. You can also have a gastric ulcer or gastric inflammation.
It is very difficult to evaluate abdominal pain through the internet, and that is why I strongly suggest you to be seen by a physician for a physical exam, and most likely some blood tests or imaging studies. In the meantime, do not take any pain medications, and if you can't keep any food down without pain, go straight to the ER.
Hope that helped. Let me know if you have any further questions or concerns.