my baby is four months old , she has an vomiting from yesterday can we give ors to her

A. Hai good evening !! Until 5 completed months exclusive breast milk or formula milk is suggested for babies. Water,semi solids are suggested from 6 month onwards because babies can't digest below 5 months. Breast feed your baby frequently the fore milk which is thin,like watery is very good for Brain development,acts as Water for hydration.