The last few days I have a hard time squeezing things my fingers (especially right hand). For example, if I hold a pen it is just like it can fall out of my hands and I can barely give any pressure to it. The power/strenght itself is there. Has anybody else experienced this or is it just a matter of perceived weakness? Further, I am still suffering from stiff and painful wrists, shoulders and elbows. Twitching in those areas is now more often than before. Notice that some days I do not twitch at all. So I was thinking, as I work for very long times, day in day out, with computers would it be possible that RSI (Repetitive Strain Injury) / CANS(complaints of the arm, neck and/or shoulder) complaints can go to BFS? Thanks for any replies and support.