otc medicine for baby?

my 1yr old has a fever, sore throat, a lil bit of diarrhea, and some vomiting. its been 3 days now, his sore throat and diarrhea just came today. ive been giving him ibprofen, but the medicine said not to take more than 2 days. is it ok if i give him childrens tylenol that are for infants? hes still having a fever. also, he wont eat or drink anything at all. only take a few sips of water and only drinks 2oz of milk. he wont eat popsicle, fruits, nothing. not even his fav food.