Talk to Pediatrician on Legs Pain

hello doc mera beta 6 years ka h us ki legs main pain hoti h jb wo subha school Naha kr jata h to dopahar ko us ki legs mein bht pain hoti h aur pain ki wja sy Chala b nai jata aur bht rota h jb k us ki diet b bht achi h Khana b time par khata h aur milk fruit b khata h magr please ap btain k us ki legs mein pain q hoti h