Ma baby 28 weeks premiee baby now 7 months old. And ma baby face I noticed white patches what’s tha reason someone please answer my question please

A. White spots often appear in children and usually don't need treatment beyond moisturizing with lotion orr coconut oil. They typically resolve within a few weeks. If they persist or worsen after two weeks, consult a doctor. Causes can include nutritional deficiency, skind sensitivity, allergy, or fungal infection, which may require specific creams from a doctor.