Small blisters eczema can use zinc oxide ointment, if the blisters rupture oozing, you can use boric acid solution or isacridine solution for treatment. The main ingredient of zinc oxide ointment is zinc oxide, supplemented by petroleum jelly, which has an astringent effect, can make blood vessels contract, promote the drying of small blisters, during the use of medication may appear rashes, itching and other adverse reactions, allergic to zinc oxide is prohibited, avoid contact with the eyes, children need to be used under adult supervision. If the small blisters eczema rupture, oozing phenomenon, you can use boric acid solution, isacridine solution, etc., rinse or wet compress, has a certain antibacterial, anti-infection effect. The above drugs need to be used under the guidance of a doctor, it is recommended that patients seek medical treatment in a timely manner.