How come it's physically impossible to hold your hand completely still?
442793
The blood pulsing through your hand causes vibrations or shaking and changes in size too. So as long as you have a pulse, your hands, feet, face, everything will continue to move.
821945
You don`t put any pressure on it, unless you don`t care if it heals properly. Moreover, it might heal in such an inppropriate way, that you will never be able to use it at its full as you could before.\nThe best is to leave out all physical pressure for your hands until it is fully recovered and some time afterwards.
966283
Try using the other hand for self stimulation, I did that and it took years, but straightened out nicely, just take note so that it doesn't curve the other way.  It also makes your arms the same size.
2373
Generally there are 2 reasons why a part of your body might lack blood, physical and chemical.  Physical reasons might be that the part of your body may be too tight to allow for good circulation.  In this case, you must stretch (eg. yoga or pilates) and exercise to loosen up that area.  Doing heat pack will also help to aid the blood flow temporarily.  One important thing to remember though is that the source of tightness might be completely unexpected.  If you have cold hands, it may be more helpful to stretch your calves or your shoulders depending on your body structure rather than the hand itself.  You must remember to treat your body as a whole.  Chemical reasons could come from your diet or the air you breathe or any other intake (eg. tobacco or drugs).  This could alter the chemical make up of your bloodstream.  In this case, what you would have to do is to remove the chemical that is causing the problem.  What part of your body is lacking sufficient blood?
435936
not unless your grip is too tight.
286782
I read an article about sweaty hands in a magizine. this girl like couldnt even hold a pen. then she went to a doctor and he told her how to take care of it. i cant find it right now but just visit a doctor if its that bad.
659232
It could be but there are also non-threatening conditions that may cause your hands to shake. See a doctor. My father-in-law's hands do this and so did his mother's. It was something not serious that he just took medecine for.
331591
I heard that AC interferes with your nervous system causing your muscles to clench, making it impossible for you to let go of whatever is electrocuting you. DC doesn't, so you can let go as soon as you feel the shock.
539923
Flex your hand both ways. Which way seems the strongest: the opening of your hand or the closing? The closing, of course. Our hands are made to hold onto things, just like babies grab onto fingers presented to them, just like little monkeys grip their mothers.\n\nWhen we are shocked, the electricity causes all muscles to contract, the ones that cause our hands to open and the ones to close. Which ones are bigger and more powerful? The onese to close. Those win out and so we grip the wire.\n\nThat is why if you want to test to see if a circuit is hot and you insist on touching it with your bare hand, use the back of your hand not your palm. The reflex will pull you away from the wire.
412534
it oculd be a nerve problem. it happens to me sometimes. you could have just been sitting for too long or in a werid position,  I talked to a nerulogist about it and he said don't worry unelss it gets really bad and your whole legs an arms start shaking all the time
425715
I am a walker and my hands swell when I walk.  I believe it has something to do with gravity and the blood falling all towards the ground (when your hands are pointed downward)
211071
Ooooh....Palmer Hyperhydrosis! It's genetic. You simply have overactive sweat glands in the palms of your hands. Carry a cloth or paper towel with you. Otherwise...calm down, take it easy...control your heartrate and center your emotions.
566889
I get this after swimming. I find shaking my head in a fast swooping movement sideways and downwards on the side with water in works. I usually twist my head slightly torwards my opposite shoulder as I reach the bottom. This can take from one to a number of attempts to get it out depending how far in it goes.Sometimes I find too if I tip my head sideways (again on the side with water in) and push the palm of my hand up and down fully across my ear this can sometimes suction it out!  \n\nWhether either of these are medically acceptable I have no idea but after over 25 years as a swimmer it works for me.  Just don't get me locked up for behaing madly!!!
67001
Double jointed people can do it by putting their hands over their head.Other people who are not double jointed can do it too,by lifting their leg and sliding their hand underneath.same thing for the other leg.If you have any more questions post them and I will give you a good answer!
115671
Yeah, well you're consciously doing that with your body.  If you don't believe that you are actually controling those movements, there are only two posibilities:  1.  You have a serious neurological disorder that may have physiological causes and you should seek help immediately.  This is very, very unlikely.  2.  You have a dissociative pyschological disorder, some sort of schizophrenia.  You should seek help immediately.
990799
the most logical answer:\n10 minus the number of finger you're not holding up!
824534
Hypochondria with a terminal case of can't spellitus\n\nI just read your other question concerning your heart problem. Hyperventilation, palpitations, numbness in the are & I would bet your hands go numb & cold. They also probably curl up & cramp. You are most likly having a severe anxiety attack. The hyperventilation causes the numbness & anxiety atacks often mimick heart atacks.\n\nLet me know if I guess right about the symptoms you did not list...just curious.\n\nOK...read some more of your posts & decided that I was right to start with. You are an ID**T.