As vitamin C is good for all but this is the sensitive topic so you have to more concern and the benefits of vitamin C for skin. you can visit many sites.

Hi use cloth dipped in warm water, and don't use besan, it is causing rashes

Hi after how much time it was light pink?

Positive

Mama earth's nourishing hair oil . Try this once.

I suggest Momsco sunscreen cream for little ones its naturally made with natural ingredients and essential oils which is more beneficial for little ones sensitive skin Its also contains SPF50++ and the essential oils helps to keep the skin healthy soft and moisturized...

It will get dissolved
Don't worry
Bunch of hairs will cause blockage
One small hair dissolve ho jayega

Hi try to use finger to pull out if possible, or if baby is not having difficulty in breathing then feed your baby with head end elevated

Please go and consult the doctor

It can be cradle cap. Do not scratch it. Do head massage with a good baby oil and then comb baby's hair very slowly so that the dandruff flakes will be separated from the scalp. Then wash with a baby shampoo. Make it sure that all the oil is removed from the hairs. This process will help you out. Also try mamaerth gentle cleansing shampoo. It is a natural product and also has a no tear formula. It gently cleans all the dirt and oil and makes hair more beautiful and soft and keeps the scalp happy.