In general, stomach pain after work is considered to be chronic gastritis, gastric ulcer and other stomach diseases, but also may be myocardial ischemia caused by exertional angina. You can take appropriate rest and light diet and other general treatment, but also can take omeprazole, nitroglycerin and other drugs for treatment. 1. Stomach diseases: such as chronic gastritis, gastric ulcer and other diseases, after exertion may appear stomach pain, acid reflux, nausea, vomiting, stomach distension and other symptoms, you can pay attention to light diet in daily life, avoid spicy hot and other spicy stimulating food intake, and if necessary, you can take omeprazole and other proton pump inhibitors, domperidone and other gastric dynamics drugs for drug treatment. 2. Heart disease: pain in the stomach area after work or activity, that is, pain in the chest area, considering the possibility of exertion angina, due to exertion caused by insufficient local blood supply to the heart, the stomach, chest and other parts of the pain, it is recommended to take appropriate rest, and can be sublingual nitroglycerin to relieve the symptoms. It is also necessary to go to the hospital in time to complete the coronary angiography and other tests, to guide the next step in the treatment. The pain in the mouth of the stomach after work is recommended to consult a doctor in order to clarify the diagnosis, under the guidance of the doctor to carry out targeted treatment.