There are many causes of stomach pain, mainly including inflammation and infection, improper diet and so on. It is recommended to go to the hospital for further examination, after a clear diagnosis, under the guidance of the doctor for treatment. 1. Pathological factors:When suffering from acute gastroenteritis, gastric perforation and other gastrointestinal diseases will be manifested as pins and needles pain in the stomach. Patients will also experience nausea, vomiting, diarrhea and other uncomfortable symptoms. The clinical manifestations of acute pancreatitis also include pins and needles pain in the abdomen. When a woman suffers from pelvic inflammation, endometritis and other diseases, due to inflammation stimulation of the abdominal mucosa, will also appear abdominal pins and needles pain. 2. Improper diet: When people eat too much cool food, it can also trigger abdominal pins and needles pain. If the patient has abdominal discomfort, it is recommended to actively go to the hospital, a clear diagnosis, in the doctor’s prescription medication, do not take medication, so as not to delay the condition.