my baby swami dr provide oi only witamin d syrup not other but may baby wight not gain properly so what i can do

A. Madam vitamin D is given for a good strength in the body good growth in the body because vitamin D is very important and also the jaundice does not relapse it does not help in gaining the weight of your child if the weight is not increasing that means your feet is not good you should check with your doctor and if required you can start giving formula to the child