The bags under the eyes formed by staying up late can be recovered automatically within a period of time by ensuring normal rest time and enhancing skin care. If you stay up late and don’t rest well, your eyes are often in a fatigued state, which will easily cause skin relaxation or muscle dysfunction around the eyes and pigmentation, thus appearing bags under the eyes. If you stay up late occasionally, the bags under your eyes are not serious, and they will recover automatically after about 1 week of regular sleep; if you stay up late often, the bags under your eyes will recover relatively slowly, and it may take 1-3 months, or you need to use some auxiliary tools, such as applying eye cream every day before going to bed, and gently pressing with your fingers or eye massage stick, which helps to promote blood circulation. Staying up late not only generates bags under the eyes, but also causes endocrine imbalance in the body, resulting in poor skin condition, visible enlarged pores, acne growth on the face and back, etc. Therefore, it is recommended to try not to stay up late, and the best time to sleep is between 10-11 pm.