The main function of the blackout is to block the light

The main function of the shading eye mask is to block the light, eliminate interference, and create an environment suitable for sleeping. It is more suitable for daytime and outdoor use, such as taking a rest at noon, taking an airplane or a car. However, you must pay attention to it when you use it, and you must ensure that it is used in a safe environment. Otherwise, the danger may occur because you cannot respond to the dangerous factors in time.

The choice of eye mask is also very particular. It is best to choose natural and soft cotton products. The most comfortable one is the super soft fleece eye mask. And the eye mask is preferably dark in order to protect from light. Secondly, when wearing the eye mask, it must be tight and well-ventilated. Too loose is easy to fall off during sleep, and the eyes are stimulated by light. Too tight is easy to press the nerves around the eyeball and affect blood circulation. Modern people have irregular lives due to various reasons, lack of sleep at night, and lack of a dull sleep environment during the day, resulting in daytime sluggishness and low work efficiency. It is so easy to cause circadian clock disorder and endocrine disorders for a long time, seriously affecting health. The city is full of various lights and noise at night, which is easy to cause bad sleep at night and needs to be supplemented during the day. Eye masks provide a light-free sleeping environment for daytime sleepers.

In western countries, eye masks have been popular in the market as early as a dozen years ago, and have become a must-have for many people with insomnia at night.