What can be the cause og severe abdominal pain on your righy side if your apendix is already removed the pain is so bad i feel pins and needles up untill in my chest?

See Surgeon/GI: You may have a urinary tract infection, pelvic inflammatory disease, diverticulitis, a tubal pregnancy, gastroenteritis, or inflammation of your colon, called colitis or Crohn's disease, or colorectal cancer. Seek a GI or PCP consult. Although stump appendicitis is a complication of appendectomy, it is rare, while wound infection, pelvic abscess, and adhesive bowel obstruction are more common.