What should I do if the skin on my face has a thin stratum corneum, is red, and prone to allergies?

The facial stratum corneum is thin, red, and prone to allergies. It is recommended to repair and improve the condition through the following approaches: 1. Daily skincare: Use gentle, non-irritating cleansers and skincare products, avoiding over-cleansing. Practice strict sun protection by using sunscreen with a high SPF to prevent UV damage. Maintain skin hydration by choosing moisturizing products containing hydrating ingredients. 2. Dietary adjustment: Consume foods rich in vitamins C and E, such as fresh fruits and vegetables, which support skin repair. Avoid spicy and irritating foods to reduce blood vessel dilation and facial redness. 3. Avoid irritants: Discontinue use of cosmetics and skincare products that may cause allergic reactions. Avoid products containing alcohol and fragrances. 4. Medication: Under medical supervision, take antihistamines such as loratadine or cetirizine. Use moisturizing and skin-repair products, such as vitamin E cream, to aid skin recovery. 5. Professional treatments: Consider photorejuvenation or laser therapy, but these should be performed by a qualified physician.