I have a 4 year old little girl who has a high fever, chest congestion, bad cough, she was vomiting yesterday, complained of cheek and ear pain, but the pain has gone, has terrible stomach ache, won t eat anything, won t walk anywhere, and she refuses to take anykind of medicine, I ve slipped some grape tylenol into some juice and she drank a little but not enough to be effictive I don t think. Is there anything I can do/give her to make her feel better? or does this sound like something serious that needs to be seen right away?