when my son was 6 days old my mother in law applies raw mustard oil on her body and randomly her skin skin become dark she do the same practice upto 8 to 9 days and the skin of my baby become extremely dark what should I do

A. No this is not true, The anti-fungal and anti-bacterial properties of mustard oil make it the best option to use it on your skin in case of acne and rashes. All you have to do is apply a few drops of mustard oil on your skin for 10-15 minutes daily. It will keep your skin not only healthy and glowing but it will also clear your complexion.