Damage to the skin barrier on the face generally refers to damage to the stratum corneum of the skin, which is mostly caused by the acquired, and can be repaired through proper skincare, lifestyle adjustments, medication and other means. 1. Correct skin care: The skin barrier has the function of self-repair, but attention needs to be paid to avoid re-damage. You can use skin care products containing hyaluronic acid, collagen and other moisturizing ingredients, which are conducive to the repair of the skin stratum corneum; avoid excessive cleaning of the face, avoid contact with irritating substances; avoid direct ultraviolet radiation, such as the use of umbrellas, sun hats and so on. 2. Adjustment of lifestyle: It is recommended to ensure enough sleep, avoid staying up late, so that the metabolism level in the body is in an optimal state; drink more water, eat more fresh fruits and vegetables to replenish vitamins, and eat less spicy, stimulating food, such as chili, pepper, etc.. 3. Medication: recombinant human epidermal growth factor gel and other drugs can be used under the guidance of the doctor to promote the repair of the skin barrier function. It is recommended that patients with impaired facial skin barrier master the correct skin care, to develop good habits, after general conditioning symptoms do not improve, or the symptoms are serious, you need to consult a doctor in a timely manner, under the guidance of the doctor for treatment, in order to achieve the purpose of repairing the facial skin barrier.