Why do you feel your heart beating fast when you are hot?

Because of the high temperature, we often have emotional reactions such as heat and irritability. These are all manifestations of nervous system abnormalities. In this state, abnormal nervous system function will lead to abnormal circulatory system and metabolic ability in the body. Therefore, it is easy to cause respiratory dysfunction, so there will be discomfort symptoms such as chest tightness, shortness of breath and poor breathing.

Generally speaking, this situation can be alleviated or eliminated by going to a cool environment. If the conditions do not allow, you need to go to a cool and ventilated environment as soon as possible, which can also have a good cooling effect, thus achieving the purpose of eliminating discomfort.

Extended data

When the human body is in a high temperature environment, blood vessels dilate, which will lead to a drop in blood pressure. Therefore, some people are prone to symptoms of hypotension due to lack of qi and blood, so they are prone to dizziness, general fatigue, chest tightness and poor breathing.

When the weather is hot, people in poor health are prone to symptoms of myocardial ischemia, which will affect the blood pressure circulation system and lead to insufficient blood supply to the lungs, resulting in chest tightness, dyspnea and other discomfort.

People's Daily Online-Why do you feel chest tightness and flustered in hot weather? Distinguish true and false heart disease from two points