The small abdomen feel cold and vague pain, generally consider the digestive system or female reproductive system diseases, common indigestion, enteritis, gastrointestinal dysfunction, pelvic inflammatory disease, etc., need to clarify the cause of symptomatic treatment. A, digestive system problems: 1, gastrointestinal dysfunction: diet greedy more greedy cold will lower the temperature of the digestive tract, easily lead to gastrointestinal dysfunction, causing indigestion, food can not be smoothly discharged, so that the abdomen cold vague pain, can be abdominal hot compresses and massage pushing abdominal relief, usually can quickly recover, daily attention to abdominal warmth, drink more hot water, less greasy, cold stimulating food; 2, gastrointestinal infection: such as abdominal cold, vague pain also accompanied by diarrhea, abdominal distension, urgency and other symptoms, need to consider whether there is a gastrointestinal tract infection, can go to the hospital for stool examination, bacterial culture, etc. to clarify the cause, symptomatic treatment. If it is a bacterial infection, oral amoxicillin can be taken, amebic infection can be used metronidazole, etc. Usually pay attention to dietary hygiene, wash hands before and after meals, do not eat unclean food; 3, intestinal obstruction: intestinal adhesions, hernias, fecal stones or foreign body blockage may lead to intestinal obstruction, causing abdominal pain, constipation and other discomfort, can be determined by abdominal ultrasound or CT small bowel imaging. Treatment requires replenishing water and electrolytes, drawing out the fluid and gas accumulated in the digestive tract with a gastric tube, and then observing the actual situation to determine whether surgery is needed. Daily massage of the abdomen and appropriate physical exercise can be performed to promote intestinal peristalsis and thus keep bowel movements open; 4. Other diseases complicating ischemic enteritis: some chronic diseases of the elderly, such as hypertension, arteriosclerosis, coronary heart disease, etc., due to narrowing of the superior mesenteric artery or insufficient blood supply The ischemic enteritis can be easily complicated by ischemic enteritis, causing abdominal hypothermia and hidden pain, which can be judged by emergency endoscopy, ultrasound, etc. After diagnosis, treatment with scopolamine and poppy bases is available, and daily needs to choose warm and soft food with less residue to reduce intestinal peristalsis and eat less fruits and vegetables containing more crude fiber. Second, female reproductive system problems: 1, premenstrual physical pain: If the small abdominal cold pain appears in the premenstrual period, accompanied by dizziness, headache, breast pain, etc., after the end of menstruation and back to normal, may be due to premenstrual syndrome, oral ibuprofen to relieve pain. If the pain is severe and persistent, you need to go to the hospital to check the vaginal discharge to see if there is a secondary disease of pelvic inflammatory disease, you can usually drink ginger tea, osmanthus tea and other warming tea to relieve cold pain; 2. Treatment is usually with broad-spectrum antibacterial drugs, such as amoxicillin and metronidazole, and in severe cases, hospitalization is required. Daily attention to personal hygiene, drink more hot water to promote metabolism during medication to help recovery; 3, pregnant women abdominal pain: early pregnancy, the uterus increases, pulling the round ligament of the uterus, while compression of blood vessels to lower the local temperature, will make pregnant women feel a slight cold pain in the abdomen, usually relieved after the abdomen warm. Contractions may also cause abdominal pain in pregnant women, usually no need to worry, if the pain is abnormally frequent, further monitoring and labor checkups are needed to prevent premature delivery of pregnant women.