1) "ambient temperature" is one of the most important conditions for patients with coronary heart disease. If possible, it is best to live in a constant temperature environment.

2) Take the medicine according to the doctor's advice.

3) Don't go to outdoor high temperature environment. Even if you need to go out, it is best to go out in the morning or after evening.

4) In case of low-pressure weather, oxygen can be inhaled appropriately to increase the oxygen content in the blood.

5) Eat a light diet and eat more food that is healthy for internal fire.