Generally speaking, it is the tea made the night before, but I don't drink it. Scientifically speaking, there is no harm in drinking overnight tea, but sometimes because of the high ambient temperature, the tea in the cup is easily contaminated by bacteria and moldy, so it is better not to drink it at this time. However, overnight tea has its magical function: 1. Leng Cha stops itching overnight, and tea cures pink eye silk overnight? In hot summer, people with flabby skin are prone to sweat, thus causing itching in the head or body. At this time, you can scrub with tea while it is hot. Other itching, such as unexplained itching, can also make good use of Leng Cha overnight, and the effect is good. If your eyes often shed tears or the whites of your eyes are covered with red silk, as long as you wash your eyes several times a day with overnight tea, it will take effect in a few days and give you a pair of healthy and intelligent eyesight. 2。 Washing your hair with overnight tea is very effective, increasing the effect of eyelashes, and strong tea can restrain sunburned skin? Washing your hair with overnight tea can have a miraculous effect, which can solve the problems of itchy scalp, excessive dandruff and frequent hair loss. Let the remaining tea cool, and wet your eyelashes with a cotton swab before going to bed or the next morning, which can achieve the effect of increasing eyelashes. Try it quickly! Guaranteed to be the cheapest and most economical "eyelash growth liquid"! Suntanned skin will be red and hot, which can be wiped with strong herbal tea. Tannic acid in tea has astringent effect on the skin, which is of great help to soothe the skin. 3。 After eating raw garlic and green onions, chewing a residual tea or gargling with tea can not only get rid of bad breath, but also get rid of greasy feeling. Cooking with residual tea is not only good in color, fragrance and taste, but also anti-inflammatory and soluble.