What should we pay attention to when the weather gets cold?

1, pay attention to add clothes to prevent cold. Add clothes slowly, but don't add clothes too quickly when it's a little cold. Wear clothes slowly in spring and summer to keep warm; Add clothes slowly in autumn and winter.

2. Pay attention to keeping indoor air humidity in dry areas such as the north in autumn and winter. Too low humidity is easy to breed bacteria.

Secondly, go out and look at the weather forecast. Pay attention to extreme weather such as sudden cooling.