Hello, I was recently diagnosed with mono. I took a course of prednazone and felt better and now feel 10 times worse. I went back to the doctor because i was nauseous and vomiting. They gave me ondansetron and an antibiotic for my throat since apparently i developed a bacterial infection in my throat. My glands in my neck are very very swollen and i now have two bumps in the back of my head that are very tender and i believe giving me an excruciating head ache. Tylenol doesn t seem to be working and I am all around miserable and have been for 4 days now. I do not know what to do and it doesn t seem to be getting any better