I left that game completely bruised, when the goal went in everyone went absolutely mental... I ended up in a completely different row to where my seat was!!!
Managed to dislocate my shoulder (tearing every muscle in my shoulder), break my collarbone and my ribs all in the same accident about 5 years ago. Took 6 weeks to even straighten my arm again. Shoulder still hurts from that one!
To confirm glandular fever you need a blood test. There's not much you can really do for it, just rest, fluids and painkillers.
Get an appointment with your GP, or see your OOH GP if you feel it can't wait until next week. If you're in the Croydon / Hillingdon area you can call 111 who will...