My 23 yr old daughter has been sick for 15 days now. Just finished a Z-pack. Has been 2 3 different hospital emergency rooms. She started out with a fever 102, body aches, fatigue, headache, neck pain, sore throat, earache, vomiting, abdominal pain, runny nose, cough. They swabbed throat for strep, swabbed nose for flu. Negative on all. They said it was viral and sent her home. ! week later much worse sore throat, unable to eat and drink, very swollen neck. This er visit they gave her the Z pack and sent her on her way. Z pack was done Friday. Thursday she went to another er after not being able to stand the pain of her throat. This dr gives her lidacaine liquid to gargle and injects her with steroid for swelling. She is worse again. She has a scab in the back of her throat and her throat is painfully raw. Her neck is very swollen, she is extremely fatugued. Her mono blood test was negative. Please help, very worried mother