If patients have chest tightness and hiccups, the condition may be due to the presence of cardiac neurological disorders or disorders of phytocardial function, especially in young people without any organic pathology. Patients also have certain irritable bowel syndrome or gastrointestinal dysfunction, which can lead to such abnormal manifestations. Other patients may have such digestive symptoms due to the presence of coronary heart disease, heart failure, and especially in patients with right heart failure. Patients are advised to have a cardiac ultrasound, electrocardiogram and BNP blood test if necessary, and to take some drugs that promote gastrointestinal motility to improve hiccups, such as Mosapride tablets.