It is found that constant room temperature is of great significance to health. Room temperature around 20℃ is the most comfortable. This temperature is conducive to the body to emit excess heat. If the room temperature exceeds 25℃, the human body will begin to absorb heat from the outside and feel the heat.
If the room temperature exceeds 35℃, the sweat glands of the human body will start, and the body will emit heat through sweating, resulting in uncomfortable feelings such as accelerated heartbeat, accelerated blood circulation, dizziness and fatigue. On the contrary, when the temperature is 8℃~ 18℃, the human body will radiate heat; When the room temperature is below 4℃, you will feel cold.
At the same time, 20℃ is also the best sleeping temperature. When the room temperature is above 24℃, sleep will become shallow, and the number of body movements and waking turns (waking turns) will increase during sleep. Sleep temperature is below 18℃, so it is not easy to enter deep sleep.