Redness on both sides of the nose: in the first case, mainly due to bacterial infection, it is recommended that the patient can evenly apply Bactroban cream, compound polymyxin B, gentamycin ointment or erythromycin ointment on the surface of the nose, which can effectively play a bactericidal role. The second case, mainly considered allergies, due to the patient changed the skin care products after the emergence of such a situation, in the treatment of the patient is recommended to apply local short-term Dinaid cream, and oral loratadine dispersible tablets or ibrastine tablets to alleviate the symptoms. The third situation, mainly due to eczema caused by patients with redness on both sides of the nose, in the treatment, it is recommended that the patient can be applied on both sides of the nose short-term tretinoin cream or ketoconazole cream, active treatment will improve the condition.