It’s almost few months I got a little pain in the joints, muscles at my both hand, & sometimes at my both foot too.. all I think is just need to get rest, because I worked almost 15 hours everyday at that time.. so it’s happen almost 18 months… after 3 of my best friends move to a new office, about 6 months my boss had started given me a better working hours… is just 9-10 hours..

But for this 3 days, I don’t know why I can’t do any kind of simple daily activity with my hands…
the worse is my right hand, my major hand…
It doesnt have any power event just to hold a little glass of water…
help me please?
what to do?