We're You using the same House ball everytime You Bowled?? it does sound like your using the wrong span on your grip.. plus your probley using the wrong weight to start off with... it could be to heavy with wrong span.. ouch!!! when you pick your ball... place your fingers in 1st... then your thumb should slide in snuggly... look an see how much space you have between your palm an ball....there shouldn't hardly no space... But It does Help to Have Your Own Ball,
shoes,... ect. an if then it still Hurts... Do See a Doctor... Have Fun an Good Bowling
