There are many reasons for feeling a little pressure in the chest, and the common ones are coronary atherosclerotic heart disease, pneumonia, cardiac neurosis and so on.
1. Coronary atherosclerotic heart disease: due to coronary artery lumen narrowing or occlusion caused by myocardial ischemia, hypoxia or necrosis and chest pain, chest tightness, often pressure or tightness behind the sternum, usually occurs in the middle or left side of the chest.
2. Pneumonia: Lung infection caused by pathogenic bacteria invading the lungs, common symptoms are fever, cough, sputum and other symptoms, some patients may have pain behind the sternum and feel a sense of pressure.
3. Cardiac neurosis: due to psychosomatic problems or neurological dysfunction, there are clinical syndromes mainly manifested by symptoms related to cardiovascular diseases, such as palpitations, dyspnea, conscious chest pressure, precordial pain, etc., and taking nitroglycerin can not be relieved.
There may be other reasons for the old feeling of pressure in the chest, when such symptoms occur, it is recommended to go to the hospital as soon as possible, a clear diagnosis, active treatment, so as not to delay the condition.