my daughter is 2 yr 1 m old . nowadays her neck is becoming black .how to change of it .any one give suggestion.

A. Clean it properly with any milestone and rub it gently so it is going to be clean over the period otherwise you can apply a mixture of orange masoor dal with some rose water or milk and that you can apply scrub a little that is also going to help you have to grind masoor dal very very fine before you use it for the time