Hidden pain in the right lower abdomen can be seen in enteritis, intestinal tumors, ectopic pregnancy and other conditions, the location is not clear should consult a doctor in a timely manner, under the guidance of the doctor to improve the ultrasound, CT and other examinations, to clarify the cause of the disease. 1. Acute enteritis can also be manifested as hidden pain in the right lower abdomen, the location is not clear, you can check the blood routine for infection, abdominal and pelvic CT to clarify the foci of infection, and improve the colonoscopy if necessary. 2. Intestinal tumor can also manifest as right lower abdominal pain with unclear location, which requires perfect tumor marker, abdominal CT and enteroscopy. 3. Appendicitis is mostly metastatic pain in the right lower abdomen, but when the appendix is suppurated, perforated, etc., the location can be diffused and unclear, and it is necessary to improve the ultrasound of appendiceal area, abdominal CT and so on, to clarify the etiology. 4. Ectopic pregnancy is mostly seen in women of childbearing age with vaginal bleeding, gynecological ultrasound, blood human chorionic gonadotropin should be perfected, and caesarean section can be carried out if necessary. The location of the right lower abdominal pain is not clear, there are other reasons, the patient should seek medical attention as soon as possible.