What is the reason why a child who is three and a half months old is not growing hair?

Patient's question:

Hair hasn't grown out

Doctor's answer:

Your condition may be alopecia areata. You can consider using the decoction of perilla leaves for fumigation and washing to treat it, and use sliced ginger to rub your scalp, with local warmth as the standard. Child health issues have always troubled parents. When treating this disease, consider adopting general treatment. Only by using the correct methods can parents help children recover from the illness as soon as possible, without affecting their growth and development. Therefore, parents are advised to pay close attention to their children's condition and take them to a doctor for timely treatment.