Use the one above and try running it under cold water and applying pressure. This will do the same as above, but should keep the swelling down after you bowl. Also, keep you thumb dry. You generate some moister on you thumb while bowling which can cause you to feel like your thumb has swollen, when it is really just sticking because of moisture.
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My Mottos
"True goals can only be set and achieved by you. And when you reach these goals, be proud of your self no matter what other people think."
"Everyone experiences some form of achievement in their life, its how you handle the rest of your life that truly defines you."
"Relax and have fun with life."
"Remember, you will never get this 30 seconds of your life back"