Skin allergies with small blisters, it is recommended to do a good job of daily care, give topical medication to apply, if necessary, with oral medication for treatment. 1. Pay attention to skin care: skin allergies may cause erythema, papules, papules, resulting in localized blisters. It is recommended not to scratch the stimulus to avoid inducing infection. For substances that may induce allergies, daily attention should be paid to avoid. 2. Topical drugs: blisters can be used externally boric acid solution wet compresses, or the use of boric acid zinc oxide ice ointment and other drugs to promote the blisters dry convergence. For no obvious blister oozing place, can be used externally fluticasone propionate ointment and other glucocorticoid drugs topical smear. If the local skin breaks, you can use mupirocin ointment and other drugs to prevent infection. 3. Oral medication: If the itchy skin is obvious, you need to take oral loratadine, levocetirizine hydrochloride, fexofenadine hydrochloride and other antihistamines, which have the effect of anti-allergy and relieving itching. Skin allergies with small blisters, it is recommended to find and detach from the allergens, to avoid further aggravation of the allergy. And timely to the hospital dermatology consultation, combined with the doctor’s advice to standardize the treatment, the specific use of drugs need to follow the doctor’s instructions.