Is this your fretting hand? if so try to replace all barchords with easier versions or if there is an other guitarplayer in your band then let him play the rhythm parts and you could play the leads which is way less stressing for the fretting hand.
Is this your fretting hand? if so try to replace all barchords with easier versions or if there is an other guitarplayer in your band then let him play the rhythm parts and you could play the leads which is way less stressing for the fretting hand.