Hello sir, my 34 month old weight 12.3 kg height 92 cm is having fever from 1 day, actually tomorrow his mom gave him packet milk after which at night he started telling that he wants to vomit and did some vomiting and crying sinche then but today morning he had 102 fever and also same vomit feeling , ate some food , dr gave one fever syrup after which fever is 99 but he is feeling weak and not that active and vomit sensation is still there?he don't drink packet milk , please help