What causes right lower abdominal pain?

Right lower quadrant abdominal pain may be caused by various factors, mainly including: 1. Appendicitis: One of the most common causes,表现为right lower abdominal pain, which may be accompanied by symptoms such as nausea, vomiting, loss of appetite, and fever. 2. Gastrointestinal issues: Such as intestinal infections, intestinal spasms, and inflammatory bowel disease, which may also lead to mild pain in the right lower abdomen, possibly accompanied by diarrhea, constipation, or indigestion. 3. Urinary system problems: Such as ureteral stones, which may cause pain in the right lower abdomen, typically associated with obstructed urine flow and urinary tract irritation. 4. Ovarian cysts: In females, ovarian cysts may cause discomfort or mild pain in the right lower abdomen, possibly accompanied by irregular menstrual cycles, pelvic pain, and indigestion. 5. Non-pathological factors: For example, some males may experience temporary right lower abdominal pain after strenuous exercise, which is typically a normal phenomenon.