When breastfeeding, women can use topical erythromycin ointment and potassium permanganate for anti-inflammatory purposes if infections occur. Erythromycin ointment is suitable for suppurative skin diseases such as impetigo and small burns as well as common acne, etc. Occasionally irritation and allergic reactions may occur during use, and attention should be paid to avoiding contact with mucous membranes such as eyes and mouth and nose, and the contraindications of this drug are not too clear. Potassium permanganate is used in acute dermatitis or acute eczema to clean ulcers and abscesses, the use of which needs to be fully diluted, otherwise it will cause skin irritation, corrosion of the skin, the use of which also needs to be freshly prepared, the contraindications of this drug are currently not very clear. In addition, when breastfeeding need to be careful to use the drug, to avoid the impact on the baby, such as symptoms of infection, need to consult a doctor in a timely manner, under the guidance of the doctor to choose the appropriate drugs, can not be unauthorized use of drugs.