The warm bed in the hotel can be left open at night.

It is not recommended to use it all night.

Hazard: 1, easy to cause dry skin. Often used, people will feel thirsty. Long-term use will lead to the continuous expansion of capillaries, resulting in a large loss of water and salt in the body. So there will be dry mouth and even nosebleeds. Some people not only have symptoms of dry skin, but also dry stools. Be sure to replenish water in time.

2. Radiation to the body. It is easy to produce radiation, and radiation can also cause leukocytosis. Especially for pregnant women, long-term use may also lead to miscarriage.

3, affecting the body's resistance. After a long time, you will get used to the high heat of the electric blanket. Once the temperature drops, your resistance will decrease, which will affect your immunity.

4. It may affect the mental state. Will affect the quality of sleep, many people get up the next day, will feel uncomfortable, no mental feeling. Therefore, we should pay attention to the use of electric blankets at ordinary times. We can turn on the electric blanket before going to bed, warm the bed and turn off the electric blanket before going to bed. Using electric blankets for a long time will be harmful to our health.