The right lower abdomen has been hidden pain after eating may be acute appendicitis, irritable bowel syndrome, acute enteritis and other causes. Symptoms can be relieved by surgery, atropine, ofloxacin and other medications. 1. Acute appendicitis: the appendix is located in the right lower abdomen, acute appendicitis often occurs with pain in the right lower abdomen, which may be accompanied by anorexia, nausea, vomiting and other symptoms, and may also be fatigue, fever and other systemic symptoms. When the disease is aggravated, there are rebound pain, abdominal muscle tension, bowel sounds are weakened or disappeared and other signs of peritonitis. Laparoscopic appendectomy can be performed for treatment. 2. Irritable bowel syndrome: patients with irritable bowel syndrome often have different degrees of abdominal pain, mostly in the lower abdomen and left lower abdomen, but also in the right lower abdomen. It may be related to the excessive kinetic response to stimulate the intestinal tube after eating, visceral hypersensitivity and psychosomatic disorders. Atropine can be prescribed to relieve spasm. 3. Acute enteritis: acute lower right abdominal pain after unclean eating, often accompanied by nausea, vomiting, diarrhea and other symptoms. You can take ofloxacin as prescribed to relieve the symptoms. Therefore, the right lower abdomen has been hidden pain after eating should go to the hospital in a timely manner, improve the examination to clarify the cause of the disease and then follow the doctor’s advice to give targeted treatment.