Facial collagen loss may be related to age factors, bad habits and other factors, the need to clarify the cause of the disease, targeted treatment, such as the development of good habits, medical treatment. 1. Age factor: with age, facial collagen will gradually lose, which is a normal physiological phenomenon of aging, manifested in decreased skin elasticity, fine lines and other symptoms. It is difficult to alleviate the symptoms through daily care, and if necessary, the symptoms can be alleviated through hyaluronic acid injections, face lifting, autologous fat filling and other ways to alleviate the symptoms. 2. Bad habits: Long-term late night, ultraviolet sun exposure, malnutrition and other factors may also accelerate the loss of facial collagen. It is recommended to pay attention to facial skin moisturizing, hydration care, avoid staying up late to ensure enough sleep; pay attention to sun protection, such as going out to play umbrellas, wear sun hat. Facial collagen loss is a normal phenomenon, it is recommended to develop good habits, correctly view the loss of facial collagen, without excessive tension, if necessary, you can go to a formal medical institutions for appropriate treatment.