Usually eye masks need to be applied for 10-15 minutes, up to 20 minutes, if too long, it may take away the moisture from the eyes. Eye masks are eye care products that provide moisture and nutrients to the eyes and also have a decongesting effect. In general, eye masks are recommended to be used 1-2 times a week, if used daily, it may cause excess nutrients that are not easily absorbed by the organism’s skin and cause cellulite. There are three main types of eye masks used in life, one in the form of a sheet, which can be applied to the eye area. If you have an eye massage device at home, you can also use it to massage the eye area after application and then wash it off with water after 10-15 minutes, followed by your daily skin care routine. There is also an eye mask cream, which can be used as an eye cream with a light layer on the eyelids without washing, or as an eye mask, which is recommended to be applied thickly on the eyelids and washed off with water after 10-15 minutes. Usually the best time to apply eye mask is at night before going to bed, which will have a restorative effect on the eyes, and you can also apply eye mask after taking a shower, when the pores are open, which helps absorption. However, it is best not to sleep with the eye mask on, because the essence in the eye mask will evaporate and take away the moisture from the skin, which may lead to dry eyes. It is also important to note that before doing eye mask treatment, you should pay attention to clean eye skin and hands to avoid contaminating the eye mask, which can affect the beauty effect of the eye mask. After applying the eye mask, you can clean the residual liquid with water and it is recommended to apply some skin care products.