How do you know if it's stomach cramps?

General can be judged by past medical history, clinical symptoms, gastroscopy, etc. whether gastric spasm.

1, past medical history

if the past with chronic gastritis, gastric ulcer, gastrinoma or gastric cancer and other diseases, there is a certain probability will induce gastric spasm.

2, clinical symptoms

gastric spasm attack, patients mainly manifested as upper abdominal pain and vomiting, severe cases will appear cold sweat, pale, cold limbs and other symptoms.

3, gastroscopy

if highly suspected gastric spasm, gastroscopy can be done, generally can be diagnosed, but also can distinguish the cause of gastric spasm.