Dongalong, how big are the dots?
I once had one big, it was like 5mm /0.25'' in diameter. I waited untill it didnt go away - few days off are good for growth too - it heals then.
Yesterday one of my PE-friends from thunders' said he has them sometimes, and that he skips one day.
Good luck dongalong!
(for all you non-PE-ers, 'healing' is just the time between two sessions, not that it is injured or broken so has to heal)