my baby vomits and avoids food look so tired

A. I think you do vomiting exertion happens a lot into the body and because of that the body does not support you to eat anything even you are hungry so I would advise you as of now you should go ahead with giving more of what is water to the child that’s going to be helpful in maintaining hydration in to the body along with that it is equally going to be important for you to give as much good amount of water as you can where you can include buttermilk coconut water and as well as glucose powder if needed