I've had plenty of swollen ear experiences over the years from judo and grappling. It can be very uncomfortable. Find out the cause and avoid it. The cartilage scars pretty easy then your ears end up funky looking. I have trouble finding ear buds that will go in my ears from the old cauliflower I have in there. Good luck.
"How narrow and difficult the road that leads to life, and few find it" (Matt 7:14)
'05 Bandit 1200, '01 DRZ400, '95DR125, '01 KDX200