Answer by  
                                                                                          purplegerbil (17)
                                                            
                          
                          
                                                          If your daughter has begun sweating under her arms after a physical activity, or has shown signs of beginning puberty, then I would recommend finding her a deodorant with a mild fragrance.  An anti-perspirant may be wanted if she seems to sweat alot, or is uncomfortable with wetness under her arms.