Is it time to pack it in?

[Preisker]

Or you can try the better living through chemistry approach. 

[TJR178]

Sunline Grand Touring Grips is what you need.  I love mine.  I'm getting two pair for some guys in my club this week.

http://www.bustersdirtshop.com/product.php?productid=1718&utm_source=froogle&utm_medium=cpc&utm_campaign=Froogle

[Clickjack]

Long dead thread.  But incase anyone stumbled across this again.  It turned out, after 15 years of being a musician, and other hand strenuous jobs, I had developed a knot basically in my forearm.  Right below the elbow.  It took a while but working out the knot with a chiropractor did the trick.
 
Don't have a bike these days but I don't think it would be an issue.