A bout of stomach cramps after a cold may be caused by acute gastroenteritis, gallstones, mechanical intestinal obstruction and other causes. Acute gastroenteritis should ceftriaxone anti-infection, scopolamine pain; gallstones should scopolamine pain, amoxicillin anti-infection; mechanical intestinal obstruction should be pivotal ammonium bromide pain treatment. 1. Acute gastroenteritis:often due to unhygienic diet leading to bacterial infection caused by gastrointestinal inflammation, should be given ceftriaxone, levofloxacin and other anti-infective treatment, can be applied to scopolamine, atropine and other antispasmodic pain relief. 2. Gallstones:Gallbladder stones cause gallbladder spasm, manifested as biliary colic. Available diclofenac sodium and other non-steroidal anti-inflammatory drugs or scopolamine analgesic treatment, ursodeoxycholic acid to promote bile discharge, amoxicillin, metronidazole anti-infection treatment. 3. Mechanical intestinal obstruction: intestinal foreign bodies, fecaliths, roundworms and other causes of intestinal obstruction, strong contractions above the site of the obstruction causing abdominal cramps, should be fasting water, gastrointestinal decompression, pivacyl bromide and other antispasmodic analgesic, if necessary, surgical treatment. A burst of stomach colic after a cold should go to the hospital, clarify the cause of the disease, under the guidance of the doctor.