When angry, the sympathetic nerves tend to reach a state of excitement, and excitement to a certain degree will easily appear stomach nerve spasm. The nerves innervated by the stomach have sympathetic nerves and also vegetative nerves. The excitement of sympathetic nerves will stimulate the sympathetic nerves of the stomach, causing excitement of the sympathetic nerves of the stomach, thus the excitement of the nerves will easily lead to the contraction of the muscles, causing stomach cramps. Therefore, emotional excitement can lead to stomach cramps and cause painful characteristics of the stomach. The pain is often persistent, usually lasting half an hour or 1-2 hours without relief, and most of this type of pain is spasmodic pain. Most of these pains are spasmodic and can be effectively relieved by reducing emotional agitation or by applying local heat, and by giving omeprazole or scopolamine hydrochloride injections intramuscularly. Therefore, most of the stomach pain caused by frequent emotional excitement and anger is a sign of poor gastrointestinal dynamics and digestive malfunction.