Once the weather is bad, the house is wet. Should I open the window or close it when it rains?

Close the window when it rains to prevent the room from getting wetter.

The humidity in the house is mostly due to the "moisture regain" of the weather. The phenomenon of "moisture regain" is manifested in the obvious increase of humidity in the air, which makes food, clothing, furniture and other items moldy. People who live in humid rooms for a long time are prone to diseases such as rheumatism, or make rheumatic patients ill or aggravate their illness.

The "resurgence" weather is conducive to the growth and reproduction of bacteria, which greatly increases the probability of human suffering from typhoid fever, dysentery, various digestive system diseases and skin diseases. In humid climate, sweat can't be completely absorbed by the air, and it gathers on the skin surface, which leads to the increase of body temperature and destroys the heat balance of the body. Humidity can also crack oily skin.

Extended data:

Indoor humidity solution:

1. Air conditioner: Most air conditioners now have dehumidification function. Just press "Dehumidification Mode" on the remote control to dehumidify the room. However, the inside of the air conditioner should be cleaned regularly to avoid secondary pollution of the air conditioner.

2. Dehumidifier: As the name implies, dehumidifier is specially used for dehumidification, but this kind of household appliance has a high usage rate in the south and is not commonly used in the north.

3, dryer: conditional families can buy a dryer, dog days do not like washing clothes, but also easy to mildew and stink, so the dryer is a good choice.

4. Candles: If you find that your home is too humid, you can light a few candles indoors. The burning candles also have the function of drying the air.

5. Fresh-keeping bag: Some ingredients and herbs that are easy to get wet at home, such as biscuits and sugar, can be sealed in fresh-keeping bags. It doesn't matter if you accidentally get wet, you can put it in the microwave oven and heat it back to its original state.

References:

Baidu encyclopedia-people's network refreshing tide-tips for dehumidification in dog days if you want to have a little tide at home.