Ha. No. Never. My sister and I both have issues with our hands (yay arthritis running in the family) and our hands can hurt often, but we still play. Shit, my mother still plays.
Me? I spend my work day on the forums here and elsewhere (and working), go home, shower, make dinner, and 3+ nights a week I play games until bed. Sundays are usually 8+ hours of gaming and Saturdays can be 5+ hours too. Been doing this for years. Will continue to do it.
I have a huge list of games I want to play. Ones not out yet, ones I haven't played yet, and ones I want to replay. I'm always excited about playing and often find real life gets in the way. (I may get some grief from people at the party I'm throwing next weekend as some friends don't get gaming, but some others will look at my new build - the tower itself is a beast - and get excited. The rest are just happy I have a Wii and a Kinect so the kids are distracted if they bring them.)
I'll never give up gaming. It's as important to me as reading.