Hello doc, my 21 months old has cold and cough for more than a week..please tell what to do

A. You can give steam to the child directly along with that nebulising will also help and our home remedy you can take some mustard oil add some salt carrom seeds as well as you can add some garlic into that heat that oil and with the same warm mustard oil and do h massage on chest back throat and feet and then do hot compress