thats the right thing to do. unfortunately, he didn't give you enough information to help support his claim, so why should you feel comfortable taking his advice? what it all boils down to is this, if you feel like its not right, its always important to seek another opinion. whether or not he is right in the end, it never hurts and you'll never feel good about it until you know for sure. i've been poopoo'd by doctors for multiple things that wound up actually being something once i sought out someone else.