It's getting cold. I don't like opening windows. The room is a little stuffy. What should I do?

In any case, it is better to open the windows of the house for ventilation. Poor air circulation can easily lead to a serious decline in indoor air quality. First of all, lack of oxygen, low indoor oxygen content and increased carbon dioxide concentration will make people who live in it for a long time have symptoms such as headache, nausea, premature aging and heart disease. In fact, indoor harmful gases can not be discharged in time, especially formaldehyde and benzene in newly renovated houses. Moreover, if there are smokers in the house, second-hand smoke infectious viruses, bacteria, heavy metal particles and other dust will seriously endanger human health, and finally mold will breed, which will not only affect household appliances such as home appliances and furniture.

If conditions permit, you can also plant some green plants at home. It's better to keep the ventilation on, it doesn't matter if it's cold at all. But if you get sick because of this, it will be even more painful.