Blisters under the nose may be caused by viral infections (herpes simplex of the lips and mouth, etc.), allergic factors (atopic dermatitis, etc.), etc. Depending on the cause of the disease, you can choose antiviral and antihistamine medications or scalding creams to help eliminate them.
1. Viral infections: most commonly seen in herpes simplex of the lips and mouth, caused by herpes simplex virus infection. You can take oral acyclovir tablets under the guidance of a physician, together with topical acyclovir ointment for local application.
2. Allergic factors: mostly seen in atopic dermatitis, insect bite dermatitis, etc., can be used under the guidance of a physician external boric acid solution wet compresses, Dinaid and other hormone ointment, with oral diclofenac tadalafil tablets and other antihistamine drugs to treat.
Blisters under the nose may also be other reasons, need to go to the hospital, a clear diagnosis of the cause of targeted treatment, the above drugs need to be standardized under the guidance of the doctor to use, they can not just mess with the drug.