The appearance of vague pain in the lower abdomen like the feeling of wanting to defecate can be considered for a variety of reasons, including gastrointestinal dysfunction, acute gastroenteritis, female patients can be considered for pelvic inflammatory disease, the appearance of the above symptoms should be clear causes for treatment. Common causes and treatment measures 1, gastrointestinal dysfunction: after eating irritating food, cold food or spoiled food, can lead to gastrointestinal dysfunction. In addition, emotional tension, excessive stress can also lead to gastrointestinal dysfunction. It often manifests as abdominal pain, bloating, diarrhea, nausea, vomiting, etc. Patients should adjust their work and rest, avoid cold, irritating food, intake of light, easy to digest food, such as millet porridge, noodles, etc.; 2, acute gastroenteritis: is an acute inflammation of the gastrointestinal mucosa, clinical manifestations are mainly nausea, vomiting, abdominal pain, diarrhea, fever. Mostly caused by improper diet, overeating, eating cold and rancid food. If you have mild symptoms, take rest and eat lightly; if you have serious symptoms, you should go to the hospital in time, and commonly used anti-inflammatory drugs are cephalosporins or norfloxacin. It is recommended to seek medical attention in time to treat pelvic inflammatory disease, commonly used drugs such as cephalosporins and metronidazole. Caution 1, daily life to maintain a good diet, eat less and more meals, avoid spicy, cold, stimulating food; 2, strengthen physical exercise, enhance physical fitness; 3, women should pay attention to perineal cleanliness, change underwear regularly to avoid upstream infection.