Mupirocin ointment allergy does not usually spread and usually results in an allergic reaction at the site of contact. Mupirocin ointment is a topical topical antibiotic that is primarily used for skin infections, including primary skin infections and secondary skin infections. Primary skin infections such as boils and folliculitis, and secondary skin infections such as ulcer co-infections and trauma co-infections. Topical application of mupirocin ointment generally has no significant adverse reactions, occasionally, skin allergic reactions to mupirocin or its ointment matrix, local skin dryness, itching, erythema, tingling and burning sensation, etc., allergic reactions, it is recommended to discontinue the drug, there are reports that mupirocin ointment can cause systemic allergic reactions, but very rare. Mupirocin ointment can not be used in the eyes, nose, mouth and other mucous membrane parts, only for dermal administration, pregnant women, people with moderate or severe renal impairment need to be used with caution, allergic to any component should be prohibited. If adverse reactions occur during use or symptoms do not improve significantly after a course of treatment, you should immediately go to the hospital. The drug should be used under the guidance of a doctor.