Just picked up my first ball yesterday, a storm spite fire, bowled 4 games with it. The first game was good, getting used to the ball, second was better. However after that game I noticed that my thumb was swelling up. By the end of the night my thumb had swolen up to the point where it was actually hurting to release the ball. Can anybody help me with why that happened and what I can do to prevent it from happening in the future.