The sensation of defecation in the abdomen may be related to cold, digestive system diseases, pelvic inflammatory disease, urinary system infection, hemorrhoids. Irritation signs, there can be symptoms such as urgency and pain in the lower abdomen. It is recommended to go to the gastroenterology department for routine blood and stool examination, oral light saline or intravenous rehydration, and antibiotics such as norfloxacin can be applied for treatment; 3. Urinary tract infection: cystitis, urethritis often have small abdominal cramps performance, can be laboratory urine routine, urinary ultrasound to clarify the diagnosis, it is recommended that daily rest, drink more water, with the application of sulfonamide antibiotics treatment. The best choice of diet is porridge and fresh vegetables and fruits to promote food digestion and absorption, avoid food that stimulates the stomach and intestines, such as strong tea, coffee and spicy and greasy food, so as not to increase the burden on the stomach and intestines, quit smoking and alcohol, but also appropriate to increase physical exercise to enhance immunity.