Pain in Forearm When Training Biceps

I really need some help guys, this problem has happenned before fornsome months and it isnlike this… when i lift wheights when training biceps im beginning to get really painful sting down my forearm its like in my bone, both arms, and when i let go pain shoots through my arm. What can I do? Please do not say rest… last time this happenned i didnt train my biceps for 3 months. i dont want to do that again :frowning: i know next question is not on the right site on forum but could npp fix this?