Baby head back side this patch has came due to which some hair got removed.what will be reason ? Any ointment suggestion

A. A red and white patch on the back of the baby’s head could be caused by a few things, such as a mild allergic reaction, friction or pressure from lying on a surface, or an infection like ringworm. The mention of "air got removed" is unclear, but it might refer to a skin reaction or irritation. If it seems like a simple rash or irritation, applying a gentle baby-safe ointment might help. You could try: 1. Zinc oxide cream – It helps soothe skin irritation and is often used for diaper rashes. 2. Aloe vera gel – A natural remedy that can cool and heal skin. 3. Baby moisturizing lotion or oil – To keep the area hydrated. However, if the rash persists, worsens, or if there are signs of infection (like pus or fever), it's important to consult a pediatrician.