The typical manifestations of stomach cramps are abdominal pain, nausea and vomiting, but the symptoms are not exactly the same, and the severity of the symptoms varies, causing different manifestations. Generally speaking, when stomach cramps strike, if it is mild, the pain is not too obvious and usually manifests itself as sudden epigastric cramps with a feeling of tightness, often with sudden onset and can have paroxysms of pain aggravation, which will reduce on its own after some time. During a stomach cramp attack, the patient usually flexes the body or presses with the hand because of the pain. Sometimes the pain radiates to the left scapula, left chest and back, mainly due to spasmodic irritation of adjacent nerves, and when aggravated, it radiates distantly along the course of the nerves, causing pain in the relevant area; gastric spasm attacks are also accompanied by symptoms of vagal excitation, such as pallor, dizziness, cold sweat, or even hypotension, mobility problems, or even fainting. Gastric cramps occur mostly due to obvious triggers, dietary stimulation, mental stress, cold stimulation, de-stimulation, bacterial and viral infections or toxin stimulation. It may also be caused by diseases of the stomach itself such as acute and chronic gastritis, gastric ulcer, gastric cancer, etc. It requires prompt admission to the gastroenterology department for consultation to clarify the cause and treat the cause. In conclusion, stomach cramps are mainly symptoms of upper abdominal and digestive tract discomfort. After the symptoms of gastric cramps are detected, timely treatment measures should be taken to avoid serious consequences.