Wrinkles are a symbol of skin aging, but they are not absolutely related to age. Young people can also develop wrinkles due to bad environment or lifestyle habits. Wrinkles can be divided into pseudo-wrinkles and qualitative wrinkles. Pseudo-wrinkles are caused by lifestyle habits, such as long-term lack of water, or often stay up late and cause the skin to lose enough nutrients or lack of water, will cause small fine lines on the face. Pseudo-wrinkles can be removed with maintenance. Without proper maintenance, qualitative wrinkles can also be formed. So how do you take care of the small wrinkles on your eyes? The following will tell you a little. 1, eat more food rich in chondroitin sulfate Human skin consists of epidermis, dermis and subcutaneous tissue, affecting the appearance of the skin is mainly the dermis. The dermis is composed of elastic fibers, and the most important substance constituting the elastic fibers is chondroitin sulfate. If people lack chondroitin sulfate in their diet, the skin will lose its elasticity and wrinkles will appear. Therefore, as long as you eat more chondroitin-rich food, you can eliminate wrinkles, so that the skin remains delicate and elastic. Chondroitin is mainly stored in the chicken skin, shark fins, salmon head and other cartilage. 2, eat more food rich in nucleic acid Nucleic acid is a life information material, it not only plays an important role in protein biosynthesis, but also affects other kinds of metabolic mode and metabolic speed. Nucleic acid is a kind of spring substance, it can delay aging, but also can be healthy skin beauty. It has been scientifically proven that women who take about 800 mg of nucleic acid and 2 grams of vitamins every day will have most of their facial wrinkles disappear after 4 weeks, and their coarse wrinkled skin will become smooth and delicate, and their age spots will gradually decrease. Foods rich in nucleic acid include fish, shrimp, animal liver, yeast, mushrooms, fungus, pollen, etc. 3, eat more sour milk and meat skin The human skin has millions of epidermal cells die every day, sour milk contains acid, which helps to soften the sticky material of the skin and can remove the dead cells, in the process wrinkles can also be eliminated. Eating more meat skin can improve the tissue cells with low water storage function, while the human body can use the nutrients in meat skin to fully synthesize collagen, and then through the water combined with collagen in the body, to influence the physiological function of specific tissues, reducing wrinkles and keeping the skin smooth.