A nervousness will feel tightness in the chest can be seen in normal people, but also may be caused by vegetative nerve disorders, angina pectoris, the patient should consult a doctor in time to clarify the cause of the disease. 1. Physiological situation: normal people in nervousness, emotional excitement will also appear chest tightness, this kind of people should rest and relax, generally no special treatment. 2. Phytoneuropathy: if the patient is in long-term stress, long-term nervousness after a nervousness will have chest tightness, may also be caused by phytoneuropathy, such patients should pay attention to exercise, participate in outdoor activities, if necessary, the use of glutamine, propranolol and other drugs for treatment. 3. Angina pectoris: If the elderly appear to feel chest tightness and chest pressure when they are nervous, they should consider angina pectoris caused by coronary heart disease, arrhythmia and other organic heart diseases, and can use nitroglycerin, sorbitan isonitrate, antiarrhythmic drugs such as diltiazem and other medications for treatment. If there is any discomfort, it is recommended to go to the hospital for treatment, and all the above drugs should be used under the guidance of a doctor.