Erythromycin eye ointment can treat eczema, this drug belongs to the macrolide class of anti-inflammatory drugs, in the treatment of eczema, mainly for the emergence of secondary conditions of skin infection, including the rash appears vesicles, vesicles surface bright red, purulent exudate, purulent crust, with a certain odor, while the lymph nodes appear swollen, and can cause the occurrence of systemic hyperthermia and other conditions. In addition to applying erythromycin eye ointment, oral roxithromycin capsules can be used to strengthen anti-infection treatment, and on top of that, anti-allergy treatment should be carried out, such as oral olopatadine hydrochloride tablets or loratadine capsules.