The skin on the face is itchy, red and watery due to allergies, and the treatment mainly includes general care, medication and so on. 1. General care: (1) Try to keep the local skin clean, avoid excessive scratching and stimulation. (2) Try to keep a light diet, avoid too spicy and stimulating food. (3) Try to find out the allergens and avoid re-exposure. 2. Medication: (1) Topical application of some anti-allergy drugs (Dinaid cream) can improve the allergy symptoms. When the oozing is obvious, some drugs with astringent (2% boric acid solution) can be used externally to reduce the oozing phenomenon. (2) Oral administration of some highly effective and long-lasting anti-allergic drugs can relieve allergic symptoms, such as oral loratadine tablets, cetirizine capsules and so on. Due to the different physique of individuals, the therapeutic effect may vary to some extent, and the specific conditions need to strictly follow the doctor’s instructions.