Why is it easy to get sick in cold weather?

You will find that the cold weather in winter makes it easier to have a heart attack. Why? The heart attack caused by a cold is mainly caused by the drop in temperature. Cold will cause blood vessels to contract suddenly, so blood pressure will rise rapidly, which will increase the load on the heart and easily lead to heart attack with serious consequences. Besides, it is dry when it is cold. If you don't pay attention to hydration, the viscosity of blood will increase greatly. If thrombosis is formed, it will also cause myocardial infarction.

In addition, some data show that there are many factors related to heart attack in cold weather. One is not to exercise. Lack of exercise will affect blood flow and lead to a heart attack. But excessive exercise can also cause heart disease, so moderate exercise is very important.

There is also great pressure and lack of sunshine. These two factors can make people depressed and easily lead to heart attacks. Depression patients generally do not follow the doctor's requirements of low-fat diet, regular exercise and no decompression, which may lead to heart attack.

In addition, some patients with hypertension do not take medicine on time according to the doctor's advice. Cold will make blood pressure more difficult to control, and excessive blood pressure fluctuation will easily lead to heart disease. Therefore, patients should monitor their blood pressure every day and take medicine regularly.

In addition, many patients have the habit of doing morning exercises, but they can't go to voluntary movement when it's cold. The temperature is lower in the morning, which can easily lead to heart problems. So it is recommended not to exercise in the morning. After getting up, you can warm your whole body and do some activities indoors. When the weather is fine, you can go out for a walk, play Tai Chi, dance or other mild sports in the afternoon.