bruised knuckle

[random775]

well i always bryuse my middle knuckle on my right hand even tho i am wearing gloves
it gets huge and blue and i cant punch for like 3 days
why and is there a way to strengthen my knuckle so it wouldnt bruise?

[ferocity]

Just let is heal. Use good gloves.

[Kball15]

There is a certain type of heavy bag that toughens the knuckles. It usually comes in a tan color, and the material is like a clothe.