Mild eczema is generally best avoided by vaccination unless it is necessary, and also by close observation of changes in the rash afterwards. If the rash suddenly worsens or the itching increases, anti-allergy medication should be applied promptly. Anti-allergy medications include levocetirizine hydrochloride capsules, olopatadine hydrochloride tablets, epinastine hydrochloride capsules, chlorpheniramine maleate tablets, loratadine capsules, desloratadine capsules or loratadine citrate capsules. For vesicular, oozing eczema, topical fusidic acid ointment or topical ravenolol solution can be applied wet twice a day for 20 minutes. For dry rashes that are merely erythematous and papular, topical hydrocortisone butyrate cream, denuded ointment, or fluticasone propionate ointment can be used. Vaccines must be used with caution, as they can cause aggravation of allergies.