If pregnant women have symptoms of intestinal colic, they need to briefly analyze the causes, which may be related to improper diet, but also consider the possibility of gastroenteritis, fetal movement and other conditions. In the exclusion of dietary factors, and after sufficient rest, the symptoms are still not relieved, you need to promptly consult a doctor to identify the impact of disease and whether fetal movement is normal. 1, improper diet: pregnant women colic is generally seen in the gastrointestinal tract caused by cold, cold, spicy, stimulating food or cold drinks, etc., in addition to prolonged blowing air conditioning can also cause gastrointestinal colic. At this time can be massaged abdomen, defecation can be improved, after the improvement to avoid the cold, pay attention to keep warm. If the intestinal spasm is slightly serious, you need to rest in bed and use a warm bag to warm the abdomen; 2, gastroenteritis: due to the diversification of diet or usually too much food and greasy, it may cause gastrointestinal inflammation during pregnancy, which leads to gastrointestinal spasm. It is recommended to apply hot compresses to the painful parts in time, in addition to drink more hot water to relieve intestinal cramps. If long time conservative treatment is not effective, you need to consult a hospital, under the guidance of a doctor, choose relatively safe drug treatment, because the pain is serious may stimulate uterine contractions, resulting in miscarriage or premature birth; 3, fetal movement: fetal activity involved in intestinal peristalsis, can also lead to colic, at this time, you can lightly rub the abdomen, do massage to relieve. If the fetal activity is too frequent, it is recommended to conduct ultrasound examination to determine the fetal position and whether the indicators are normal. If the symptoms of colic are more serious and cannot be relieved for a long time, it is recommended to go to the maternal and child health center for detailed examination and treatment, remember not to take drugs indiscriminately, must follow the doctor’s instructions, during the treatment should pay more attention to abdominal warmth, so as not to aggravate the disease.