My youngest son Wyatt had quite a health scare when he was 2.
We just assumed that his fussiness with certain foods was age appropriate. He seemed to only want typical kiddo junk food like mac and cheese. He loved milk, yogurt, apple sauce. Basically anything soft and easy to eat.
But one night just two weeks after his second birthday Wyatt was super fussy and refused to eat any dinner. I was frustrated but figured he would eventually get hungry enough to eat.