Through research, it is found that when people are afraid or sad, the gastric mucosa will turn white and the gastric acid will stop secreting, which can cause indigestion. When you are anxious, angry or resentful, the gastric mucosa will be congested and gastric acid secretion will increase, which will lead to gastric ulcer.
Under the emotional stimulation of high tension and sudden excitement, the secretion of adrenaline in the body increases, which can cause physiological changes such as shortness of breath, accelerated heartbeat and accelerated blood circulation. These changes are unbearable for patients with cardiovascular and cerebrovascular diseases, so people often die of myocardial infarction or cerebral hemorrhage when watching some intense sports events.
It is found that a good mood is a prerequisite for maintaining people's normal physiological skills. Through the mediation of one of their own functions, half of patients can be cured, especially new diseases.
Good mood plays an important role in the result, including laughing. Laughter is a good emotional response, which can not only expand the lungs and promote blood circulation, but also eliminate a kind of nervous tension that is harmful to health. Therefore, we must maintain a healthy emotional state in order to promote health.