The application of ointment allergy can cause redness and itching, clinical advice immediately stop using the suspected sensitizing ointment. Treatment can be oral antihistamines, such as levocetirizine hydrochloride tablets or orotidine hydrochloride tablets, ebastine hydrochloride tablets oral treatment, anti-allergy, anti-itch symptomatic treatment. Local can be applied externally isacridine lactate solution, can be matched with four layers of gauze wet compresses, each time 20 minutes, 2-3 times a day. You can use 2% boric acid solution or furacilin solution wet compresses, the use of the same. Localized if there is a breakthrough, you can apply fusidic acid cream or compound polymyxin B ointment, anti-inflammatory, anti-allergic treatment.