I'm laying in bed with my man...we are lazily caressing each other after yet another round of incredible sex. Suddenly, he stops and takes my hand in his. He asks, "how long has your thumb shook like that, I've been watching it all night - I want you to have that checked out." Yes, my thumb has a slight tremor. Yes, I should have it checked out. This is a man I have known for roughly three months...my H has never noticed or made a comment about my thumb. That's a level of concern I haven't experienced in years.