After the baby wearing diapers butt cracked skin can be under the guidance of the doctor by keeping the butt clean and dry, or local application of erythromycin ointment to improve the symptoms. The baby wearing diapers ass broken skin is mainly due to the diaper is not breathable and long-term moisture stimulation caused by the emergence of broken skin is recommended to temporarily stop using diapers, to keep the buttocks clean and dry, to promote the improvement of the broken skin. The skin is prone to infection, you can apply erythromycin ointment and other antibiotics to prevent infection, the drugs need to strictly comply with the doctor’s instructions for standardized use, the emergence of adverse reactions to timely consultation, drug allergy is prohibited. After the above treatment, you can significantly improve the symptoms and promote the recovery. Drugs need to be used under the guidance of a doctor.