Don't you just get tired and worn out feeling on top of the world one day and feeling so fatigued and wracked with pain the next you want to go to sleep and not wake up.
No rhyme or reason for the changes just happens.
I've always been a fighter, believe in the get up one more time mentality, but this isn't fair.
Apologies for the negative start to the day, I'm just tired and fed up.
Nick