my daughter is 6 yrs old she had black spots in her leg is this chick fox

A. Looking at a picture I feel it may have been mosquito bites which your child has scratched very badly that is why these marks have come out so make a mix of Kapoor and Coconut oil and apply that regularly onto the legs of your child 3 to 4 times day over the period you will see that they will start siding and they will vanish after a while