Hi sir problem is I feel something crawling in my veins also I feel weakness in my muscles from wrist to fingers and below knee it seems like something irritating happening also in inner muscle below knee I feel irritations irritations is not so intense or painful it is unexplained actually also I work on keyboard I feel my thumb or lady finger work slowly and don't respond properly also it shakes frequently. I get confused as well if things don't happen quickly I feel strange irritations in my head and body I get quickly angy as we'll as well I feel like and keep stretching my body to stretch muscles. Also I see my skin on leg, arn shake automatically.