This has been going on for weeks now. The doctor says I have sinusitis and I am on my third course of antibiotics but nothing seems to shift it. My voice sounds weak and crackly and I i get a pain in my larynx from trying to project my voice (i am in a job that requires constant talking!) I feel generally tired and miserable (i wake up several times during the night because of my very painful throat). All this seems to have followed on from a dose of 'flu three months ago which led to a chest infection.

I wonder if this is in fact sinusitis, or perhaps something more like mononeucleosis?