Hidden pain in the right lower abdomen after eating may be due to constipation, or it may be due to appendicitis or intestinal tuberculosis. 1. constipation: feces in the intestinal tract stays for too long, resulting in harder and drier stools, which are more difficult to discharge, difficult peristalsis, excessive accumulation of feces in the intestinal tract, and further increase of intestinal contents after eating, which can be manifested as vague pain in the abdomen. 2. Appendicitis: Hidden pain in the right lower abdomen after eating may also be due to appendicitis. Appendicitis is typically characterized by metastatic lower right abdominal pain, and simple appendicitis is often characterized by paroxysmal or persistent distension and vague pain. 3. Intestinal tuberculosis: If you suffer from intestinal tuberculosis, the pain is mostly around the umbilicus or the right lower abdomen, manifested as paroxysmal, accompanied by low-grade fever and bowel sounds and other clinical symptoms, abdominal pain is not regular, and eating may be one of the triggering factors. If there is a vague pain in the right lower abdomen after eating, it is recommended to consult a doctor in time. Define the triggers and follow the doctor’s instructions for symptomatic intervention.