Traditional Culture Encyclopedia - Weather inquiry - What are the five taboos for sleeping in summer?

What are the five taboos for sleeping in summer?

Avoid turning on the electric fan after falling asleep.

Some people like to sleep all night with the electric fan on, which is actually bad for their health. Because after falling asleep, the human blood circulation slows down, and the resistance is weakened. When the electric fan is turned on, it is easy to catch cold and cause a cold.

Avoid bare chest and abdomen.

Although the weather is hot in summer, many people still have diarrhea and abdominal pain because of catching cold. This is mainly because the temperature of the human body is regulated through the whole skin, especially through the palms and toes. Although the temperature on the skin is constantly changing to keep the body constant, the temperature on the skin of the abdomen and chest is almost fixed, so even if it is too hot to sleep at night, many people often have abdominal pain and diarrhea because of the cold. Remember, no matter how hot the weather is, cover your chest and abdomen with sheets to avoid catching cold and getting stained with glass.

Avoid wiping the mat with cold water.

Some people like to wet the mat, straw mat and bamboo bed with cold water in summer, thinking it is cooler. In fact, in this hot and humid environment, it is easy to happen that the weather is hot in summer, people keep sweating, the bed is not dry and the temperature is high. If you wipe the bed with a wet cloth, it will increase the humidity of the bed. When people sweat, their pores are open, and bacteria such as mold are easy to attack the human body and cause diseases, so it is necessary to avoid wiping the mat with cold water in summer.

Avoid indoor watering and cooling.

In hot summer, after a heavy rain, the air is particularly fresh and cool, mainly because the water evaporates and takes away the heat from the ground. In order to eliminate the fatigue of the day, people hope to have a good sleep at night, and follow suit and water the indoor floor to achieve the purpose of cooling down. Actually, this method is unscientific.

Because water evaporates, it depends on the circulation of air. Generally, the living room area of a family is not large, and due to obstacles such as walls and furniture, indoor ventilation conditions are much worse than outdoor ones. The indoor air is in a relatively static state, the circulation is blocked, and the water cannot be distributed to the outside and stays in the air, which makes the indoor temperature rise and makes people feel more sultry. Bacteria and dust on the indoor ground float in the air with water, which makes the air more turbid than before watering, which is very harmful to people's health. Therefore, it is not advisable to water indoors to reduce humidity, but some rooms have better ventilation conditions. You can wipe the floor after squeezing it dry with a wet mop. At this time, you should open the doors and windows to make the air circulate as much as possible, or turn on the electric fan to help the air circulate.