What should I do if a baby's skin folds are ulcerated?

1. Timely cleaning and care: Gently wash with lukewarm water, avoiding the use of irritating chemical products. After washing, gently pat the area dry with a soft cotton towel to avoid friction. 2. Choose appropriate clothing: Select breathable, soft, non-irritating garments for infants, avoiding rough or tight-fitting clothes to reduce pressure and friction on the skin. 3. Local disinfection: If skin breakdown or ulceration is observed, it is recommended to disinfect the affected area with povidone-iodine solution, which helps prevent infection and supports skin recovery. 4. Use of topical ointments: As advised by a physician, apply appropriate medicated ointments to the affected area to promote skin healing.