My 28 year old daughter has a severe sore throat, fever of 100.8, hoarseness in her voice, coughing, and very achy, with some pain also in the neck. Last week she tried 1 scoop of her husband s Jack 3D. Are her symptoms caused by a bad reaction to Jack3D or does she have something else.She has felt miserable for 2 days - tonight there was some blood that came up with her cough.