I have one swollen tonsil, it is very painful sometimes, it never goes away just gets duller, I have had it for 2 months now and I now feel tired and achey all over, when I brushed my teeth tonight I spat blood but not from my gums only when I drew it in from the back. I have had blood tests which came back with large red blood cells and a throat swab which came back negative - could this be Quinsey? I m 26 years old