Thank you for your query.
I understand your concern.
This is a common problem and occurs due to application of oil on the body.
Replace oil with a good quality moisturizing lotion.
shampoo thrice weekly for 2 months.
This will take care of your problem. It has nothing to do with feeding.
If you have any further queries you are free to consult me.
Hope this answers your query.
Wishing a speedy recovery.
Do not worry we are there to help you out.
Have a nice day.