Thais,
I’m so sorry to hear that little Matthew is sick. It is so hard to see our babies feeling so miserable. You all have been through so much, and now he gets this nasty bug.
It sounds like he is on the road to recovery since his fever is down. And since he woke up so sweaty, thats usually a good sign that his fever has broke. I’m sure that once he starts to feel better, he will be able to keep his food down.
Your are all in my thoughts. Big hugs to you!