Well, good girl gauri but really.. she should not risk her health for a dance competition. Doctors just dont tell anybody to take bed rest, they only tell if the person really needs it therefore she should not put pressure on her legs thinking about her future.
God forbid if something really goes wrong with her foot, (hope it does not happen) then it will create more problem for her. IMO I feel she should not ignore the doctor's advice and take it easy.
After all as the proverb goes The greatest wealth is health. ~Virgil