Hidden pain in the area below the heart may be caused by intercostal neuralgia, heart disease or digestive system diseases, and can be relieved by medication. 1. Intercostal neuralgia: It is an inflammatory reaction of the intercostal nerves through compression and stimulation, which may cause pain in the intercostal area, such as the area below the heart or the abdomen, and the pain may be aggravated by coughing. The pain can be aggravated by coughing, etc. Pain medication such as ibuprofen can be used to relieve the symptoms as prescribed by the doctor. The drug can cause nausea, vomiting and other discomforts, allergies and pregnant and lactating women are prohibited. 2. Heart disease: Coronary heart disease, aortic coarctation and other cardiovascular diseases may also lead to pain under the heart, which can be treated by medication, surgery and intervention. 3. Digestive system diseases: digestive system diseases such as reflux esophagitis, chronic superficial gastritis may also cause the pain, can be used to regulate gastric dynamics with medications such as domperidone, which can lead to adverse reactions such as dry mouth, headache, etc., and is contraindicated in patients with mechanical gastrointestinal tract obstruction, severe hepatic insufficiency, etc. and in allergic patients. The specific treatment plan needs patients to go to the hospital to find a doctor’s diagnosis can only be determined, please patients timely consultation, to avoid delays in the condition, such as the need to use drugs please consult a physician first.