Can you feel chest tightness when the weather is humid and sultry?

Weather with high temperature, high humidity and low air pressure will have a certain impact on the heart. Therefore, the sweat of the human body is not easy to be discharged, and it is not easy to evaporate even when sweating. The accumulation of heat in the body will not only make people fidgety, lose appetite and feel tired, but also make the sympathetic nerve excessively excited, increase the heart rate and increase the burden on the heart. If you suffer from cardiovascular diseases such as hypertension and coronary heart disease, or belong to a high-risk group with weak constitution and older age, you will feel uncomfortable in humid and sultry weather when your body's regulatory ability is reduced.

In this weather, protecting heart and lung health is the primary task. Economists may wish to refer to the following methods to do this:

1. Actively replenish water: Don't wait for dry mouth to start drinking water. When the weather is hot, drink water every half hour, 200 ~ 300ml each time.

2. Don't turn the air conditioner too low: Don't turn the indoor air conditioner too low, but don't turn on the air conditioner and fan to save electricity. Pay more attention to indoor ventilation at ordinary times and avoid public places with many people and poor air circulation.

3. Take medicine with you: For the elderly and patients with chronic diseases, it is best to take first-aid medicine and summer medicine when going out. In case of discomfort such as palpitation, chest tightness and dyspnea, you should take the medicine immediately and then go to the hospital for further treatment.