They make a strap that goes on your forearm specifically for this. It looks like it will not work but it does. It puts pressure just in the right place so to help.
Something like this: http://www.activeforever.com/imak-adjustable-tennis-elbow-support-with-ergobeads
Most drug stores have them. It is a life saver for me.
------------------------------------
Learning guitar, one chord at a time...
Learning guitar, one chord at a time...