human
Doctor, you've got a strong, sharp abdominal pain that's vomiting and swelling your hands and fingers.
gpt
The symptoms suggest that there's a drop in fluid.
Doctor, sharp abdominal pain, abdominal swelling, rectal bleeding, and the blood in the stools are continuing, and what's the cause?
The symptoms are likely to be Crohn's disease, which can cause all the symptoms you've described.