Skin redness may be caused by skin sensitivity, rosacea, etc. It can be repaired with the help of intensive care, medication, laser treatment, etc. 1. Sensitive skin: People with sensitive facial skin may experience facial redness, redness and tingling after being stimulated by wind, sun and unsuitable cosmetics. This kind of patients can through gentle cleansing, the use of soothing skin care products, strengthen the hydration and moisturizing work, go out and do a good job of sun protection measures, and in serious cases, the use of growth factor gel topical application to help facial tissue repair, so as to effectively improve the skin redness. 2. Rosacea: Skin redness can also be caused by rosacea, because rosacea is mainly characterized by persistent erythema and capillary dilatation in the middle of the face, and some serious patients may also be accompanied by pimples, pustules, rosacea and other symptoms. Such patients can be helped by topical application of fusidic acid cream, calcium-modulated phosphatase inhibitors such as tacrolimus, and oral tetracyclines (e.g. doxycycline, minocycline, etc.) in severe cases, or laser treatment, which can effectively improve the redness of the skin. It should be noted that the above medications and treatments should be carried out under the guidance of a physician, and should not be handled blindly by oneself to avoid the occurrence of adverse reactions.