Bactrim aka Mupirocin Ointment and Euthyrox aka Hydrocortisone Butyrate Ointment for baby eczema can be used in combination if combined with a bacterial infection. If not combined with bacterial infection, hydrocortisone butyrate ointment can be applied, and the combined use of mupirocin ointment is not recommended. Mupirocin ointment, an antibiotic ointment, is mostly used to treat skin infections caused by positive cocci, such as folliculitis, impetigo, boils, etc. It can also be used for babies with eczema combined with bacterial infections, if there is no obvious bacterial infection manifestation, simple eczema application of mupirocin is not necessary. Hydrocortisone butyrate ointment, with anti-inflammatory effect, can promote the inflammation to subside, reduce itching symptoms, mainly used in the treatment of atopic dermatitis, seborrheic dermatitis and other diseases, but also used in the treatment of allergic eczema, due to the hormone drugs, long-term application is not recommended. When the baby eczema, it is recommended to timely dermatological treatment, in order to strengthen the skin care on the basis of active topical drug therapy. The use of the above drugs should be in accordance with medical advice.