Chest tightness, shortness of breath and urge to vomit are mainly seen in the following conditions: 1. coronary heart disease, insufficient myocardial blood supply, patients may have previous risk factors for hypertension, diabetes, hyperlipidemia, and appear during activity or emotional excitement, examination of ECG and cardiac ultrasound helps to clarify. 2. heart failure, mainly seen in left heart failure, patients may have previous underlying heart diseases such as insufficient myocardial blood supply and heart valve disease. Patients with mild heart failure can have these symptoms during activities, and patients with severe heart failure can have nocturnal paroxysmal dyspnea or even telescopic breathing. The patient’s mental tension, anxiety, stress, sleep is also bad, etc. Regular exercise and improved sleep can help relieve the above symptoms.