The symptoms of intestinal colic are mainly manifested as sudden paroxysmal abdominal pain in the abdomen, and there are differences in the specific duration, pain level and location of abdominal pain. 1. Duration: the duration of each attack of colic is usually 3 to 5 minutes, the interval may be a few minutes to tens of minutes, individual patients will recur for several days. 2. Degree of pain: the mild abdominal pain caused by colic can be tolerated by patients, but if the colic is more serious, patients often show symptoms such as pallor, cold sweat, cold hands and feet. 3. The location of abdominal pain: if the small intestine spasm, often manifested as pain around the navel; if the distal colon spasm, manifested as pain in the left lower abdomen; if the proximal colon and ileum spasm, manifested as pain in the right lower abdomen; if the descending colon or sigmoid colon spasm, manifested as pain before defecation; if the hepatic flexure and splenic flexure of the colon spasm, manifested as pain in the area of seasonal ribs. Colic if an occasional attack and self-relief, most do not need special treatment, but if the attack time is long and recurring, need to consult a doctor in a timely manner, under the guidance of targeted treatment.