What causes twitching and tremoring in hands with stiff muscles

What are the causes of muscle tremors and rigidity? ...

what causes tremor in the left hand ...

cause of have shaky hands and short of breath ...

involuntary hand movements. what are the causes? ...

Hi, I am a 54 year old female. Recently while in bed my legs have started to twitch/jerk and my hands are having trouble with fine motor skills. When I try to turn book pages or pick up something ...

was suddenly unable to walk, fell and could not get up. All efforts to move or use any muscle caused ...My wife today for the first time had problems at first with shaking in her hands when she tried ...

I have had tremors in both hands for quite some time but within the last year at times I can ... not relate to the conversation. The thing that bothers me most is the tremors in hands, at times...

also have an occassional jerking twitch; sometimes in my hands or head, but usually in my feet. ...When I awake in the morning or from a nap, even if I just doze off at my desk, I have a quiver/tremor ...