What’s wrong with being angry and having a tight chest?

Anger chest tightness deep breathing is comfortable, may be deep breathing so that the gas exchange, so reduce the symptoms of physiological chest tightness or pathological chest tightness.
1. physiological chest tightness: anger may make the normal human organism sympathetic nerve excitability increases, resulting in increased myocardial contractility, body oxygen consumption increases, thus appearing chest tightness and other symptoms. And deep breathing can make the gas exchange fully, increase the ventilation, so as to relieve chest tightness. Generally, it can be gradually relieved through deep breathing, proper rest and emotion regulation, and no other special treatment is needed.
2. Pathological chest tightness: some people with cardiopulmonary diseases, such as bronchial asthma, when emotional stimulation, excessive anger, easy to induce airway spasm, chest tightness; such as coronary artery disease, emotional over-excitement, easy to induce myocardial ischemia, chest tightness; such as cardiac arrhythmia, anger, accelerated heart rate, increased myocardial oxygen consumption, which leads to chest tightness.
Through deep breathing to make the lung gas exchange to improve ventilation, or deep breathing so that the return blood volume briefly increased to improve the state of hypoxia, chest tightness is temporarily reduced. However, it should be noted that, although the chest tightness is reduced after deep breathing, but the lesion has not been fundamentally treated, it is still recommended to consult a doctor in a timely manner, under the guidance of the doctor to standardize the treatment.