i have already posted in this thread i think but there is something i would like to add.

try using a different playing position when you play. i usually play sitting down and rather than using the standard electric guitar playing position i play in the classical position (the bottom of the guitar inbetween the lower bout and the horns over the left leg rather than the right.) this raises the neck into a more natural playing position the the other way. so rather then the neck being paralle to the floor is angled to about 30 - 45 degrees.

just try it.