My breastfeeding baby is not accepting milk since yesterday either directly or through bottle, he is feeling difficult to sleep as well.. May I know the reason for this please

A. So, if your baby suddenly seems reluctant to breastfeed, it might be what's referred to as a nursing strike. It signals that something is different-though not necessarily wrong-and has caught your baby's attention. Don't take it personally! Comfort your baby, and keep offering your breast.