Tummy cramps, i.e. spasmodic pain in the abdomen, are commonly caused by improper diet, exercise, gastrointestinal bleeding or perforation, intestinal obstruction and so on. It needs to be handled according to different causes, such as local hot compresses, medication, gastrointestinal decompression, surgical treatment, etc. after timely medical treatment. 1. Improper diet, exercise: strenuous exercise, or after eating too cold, too hot, too spicy and other stimulating food, can cause gastrointestinal spasm, cramp-like pain. This situation to stop exercise, local hot compresses, light diet, appropriate rest, usually the symptoms can be gradually relieved. If the symptoms are serious, you need to consult a doctor in time, to rule out surgical acute abdominal conditions, can be appropriate to give antispasmodic analgesic drugs such as atropine, scopolamine. 2. Gastrointestinal bleeding or perforation: blood or gastric contents into the abdominal cavity, the patient may appear spasmodic abdominal pain, the need for timely endoscopic hemostasis or surgical treatment. 3. Intestinal obstruction: If the pain like stomach cramp persists, it may be caused by intestinal obstruction. There are many reasons for intestinal obstruction, such as intestinal tumors, polyps, intestinal paralysis, etc. The patient may have obvious abdominal pain, nausea, vomiting, and stopping defecation and gas evacuation, etc. The patient may also suffer from abdominal pain, nausea, vomiting, and stopping defecation and gas evacuation. Clearly intestinal obstruction, patients need fasting, gastrointestinal decompression, enemas and other treatments, but also need to intervene for the original disease, if necessary, need surgery. Tummy cramps can also be caused by other reasons, and should be promptly sought medical treatment to clarify the cause of the disease, so as not to delay the condition.