Dietary pattern
Establish a normal diet, sleep and defecation law; Balanced diet, no partial eclipse, selective eating; Add enough water and juice or vegetables and soup every day.
In order to ensure adequate sleep
Ensure the quality of sleep and get enough sleep; Careful and thoughtful as usual, add and subtract clothes in time; Usually be careful not to wear too many clothes, just fit, and gradually improve the frost resistance.
♀? by oneself
Strengthen sunlight and exercise properly.
Indoor climate
The indoor air is fresh and keeps a certain humidity and temperature; Avoid factors that cause infectious diseases, such as large flow of people, dirty air, smoke and dust, unclean food, etc.