What should i do?

GeeπŸ‘¨β€πŸ‘©β€πŸ‘§β€πŸ‘¦πŸ’–πŸ’™ β€’ | Military Family | Wife πŸ’ | Baby#3 November2020πŸ’™ May2016 Baby Girl πŸ‘ΆπŸ½πŸ’–πŸŽ€βœ¨BabyBoy July2018 πŸ‘ΆπŸ½πŸ’™

My son have reflux really bad and his dr told me to keep his neck dry (he always throw up) but now it’s starting to rub off like this and it’s causing him a lot of pain