The causes of facial depression can be thinning, aging, plastic surgery failure, etc., need to address the causes of general treatment, dietary modification, surgical treatment, etc. to make full. 1. Wasting: due to insufficient food intake or digestion and absorption disorders, the body fat and protein can be reduced, the face appears sunken, need to supplement high-quality protein such as fish and shrimp. If the disease leads to abnormal wasting, you should actively treat the original disease. 2. Aging: with age, the face can be caused by the thinning of facial muscle fibers and the gradual loss of collagen and other conditions leading to facial depression. This is a normal physiological process, hyaluronic acid can be injected into the depression to fill. Usual life can also be more exercise, pay attention to the skin hydration, can be a certain degree of slowing down the speed of aging of the face. 3. Facial plastic surgery failure: due to facial liposuction, face injection and other plastic surgery failure, can lead to facial depression. It is recommended to go to the hospital in time, under the guidance of the doctor for repair surgery. There are many reasons for facial depression, it is recommended to consult a doctor in time to clarify the cause of the symptomatic treatment.