Hidden pain below the left side of the navel after meals may be ulcerative colitis, sigmoiditis, sigmoid torsion, as well as ureteral stones and other causes.
1. Ulcerative colitis: the cause of ulcerative colitis has not been clearly defined, and is considered to be related to genetics, intestinal flora abnormalities, immune function abnormalities and other factors. Patients will show left lower abdominal pain, diarrhea, mucus, pus and blood stools, etc., so patients will show after meals, the left side of the navel below the hidden pain.
2. Sigmoiditis: the cause of sigmoiditis is not clear, may be related to genetic and environmental factors. Patients will appear left lower abdominal pain, diarrhea and other symptoms, so patients will appear after meals, left below the navel pain.
3. Sigmoid colon torsion: sigmoid colon torsion is considered to be the sigmoid colon is too long, constipation, congenital megacolon and other factors. The patient will have left lower abdominal pain, no defecation, nausea and vomiting and other symptoms, so the patient will have the symptom of hidden pain below the left side of the navel after meals.
4. Other: patients with ureteral stones in the left lower abdomen, intestinal obstruction will also appear after meals, the left side of the navel below the hidden pain.
Patients need to consult a doctor in time, the doctor will choose the appropriate treatment for the cause of the disease.