9 yr old my daughter sweats more when she plays and smells bad. her breast gradually increased from some months and appeared fubic hair in private parts. pls give any suggestion

A. Your daughter's signs of puberty are normal. To manage changes like increased sweating and body odor, encourage regular bathing, use a child-friendly deodorant, wear clean, breathable clothes, maintain a balanced diet, and reassure her these changes are normal. Consult a doctor if you have concerns.