What is the cause of the tear ditch on the face?

1, which is related to skin relaxation. Once the skin loses elasticity, it will sag and relax, and lacrimal glands will appear. Aging is one of the reasons for skin relaxation. In addition, lack of water and improper use of cosmetics may make the skin slack and droopy. Moreover, if the skin is not repaired in time, the lacrimal groove will become more and more serious, making people look very old. 2, related to skin aging, the passage of time has also left various traces on our faces, and various skin problems have appeared on our faces, such as wrinkles and sagging skin. 3, related to bags under the eyes. If you don't get enough sleep and rest well, the bags under your eyes will become more and more prominent, and it will become more obvious after a long time. However, if you keep a good sleep and have enough energy, the bags under your eyes will gradually fade and the lacrimal glands will fade a little. 4. It is related to the thickness of skin, and everyone has lacrimal glands. The skin around our eyes is thinner than other parts, and the subcutaneous support is strong and weak It is easy to form lacrimal glands on the skin around the eyes and cheeks, but some appear early and some appear late. Therefore, the lacrimal groove is also congenital.