Second, don't sleep on the floor. In summer, some people lie on concrete or wet ground just because the weather is cool for a while. This can easily lead to rheumatoid arthritis, backache, leg pain or eyelid edema caused by moisture and cold evil, thus damaging your health. In fact, it is not good for women to sleep on a mat. What women fear most is cold. Bamboo mats are cold things, so female friends had better not sleep on them, especially during menstruation.
Third, don't sleep outdoors. Even in the night when the temperature is very high in summer, don't sleep on the balcony and outdoors to enjoy the cool, in case of mosquito bites or skin infections or dizziness and limb fatigue caused by dew.
Fourth, don't flow through. In summer, although it is cool in front of the doorway and corridor, it is "sitting and lying in the wind". It's cool to sleep in this place, but it's easy to catch cold, abdominal pain and catch a cold. As we said before, people's immunity is the lowest when they sleep, so we should pay attention to protecting ourselves. Don't sleep in the air if you feel cold. I don't feel cold when I fall asleep, but I feel cold, often because I have a cold when I feel cold.
Fifth, don't sleep on plastic cushions. On summer nights, some people try to cool off and sleep on plastic cushions. This is very unscientific. Because plastic products have poor air permeability, they can't absorb sweat, and water is not easy to evaporate. In this way, it not only affects sleep, but also harms health. Plastic is a chemical product, that is to say, it is not natural, which is very discouraged in Chinese medicine, so it is better to stay close to nature if you want to stay healthy.
Sixth, don't take a nap. In summer, the days are long and the nights are short, the temperature is high, the human body has a strong metabolism and a large consumption, and it is easy to feel tired. Taking a nap in summer can relax the brain and body system, and it is also one of the measures to prevent heatstroke.