About 1/3 of a person's life is spent in sleep, and sleep is the best form of physical and mental recovery. Therefore, for the sake of health, please do not artificially burden your body while sleeping. The following habits should be abandoned.

Some people like to wear a watch to sleep, which will not only shorten the service life of the watch, but also be detrimental to health. Because the blood flow slows down after a person falls asleep, sleeping with a watch makes the blood circulation in the wrist difficult. If you wear a luminous watch, there is also the effect of radiation. Although the amount of radiation is small, long-term accumulation can lead to adverse consequences.