Why does my muscle in the left arm twitch randomly?
445555
it's tired of you been lazy and not excersing it and jerking off with it. It's breaking up with you. \n\nYou might wanna consult a doctor not us
837172
its just a muscle spasm...your fine :)
95438
Buddy, the problem is we sometimes put our entire body weight on that arm since we are sleeping side ways, so our arms numbs, that usualy goes away in time.\nIts normal feeling don't worry. If you have doughts you could always ask a doctor, but they will charge for it.
245083
One possibility could be that you are having some sort of back problem.  For example, I have nerve damage in my left shoulder due to scoliosis.  I sometimes have a sore left arm all the way down to the tips of my fingers from it!  Stretching most days of the week and seeing a chiropractor resolved it.  Also, you may want to consider carpal tunnel syndrome.  Carpal tunnel syndrome is a specific group of symptoms that can include tingling, numbness, weakness, or pain in the fingers, thumb, hand, and occasionally in the arm.  You may want to visit a doctor just in case to find out what it is for certain.  Best of luck.
917066
I get the same thing every now and then. I seem to get it with a combination of lack of sleep and stress.  The twitching usually goes away soon enough, but its really annoying while it lasts. Its nothing to worry about unless it becomes painful.
879645
The most probable causes are\n1) Sleep deprivation\n2) Lack of vitamins\n\nSleep deprivation causes eye strain, as they don't receive the rejuvination effects of 8 hours of rest.  This causes strain on the ciliary muscles, and causes twitching much in the same way that sprinters' legs can be seen to twitch from exhaustion after a big race.\n\nA lack of vitamins is also an issue that should be considered.  Vitamins and minerals are essential for the proper working and coordination of your body.  Amino acids, in particular, require certain compounds that the body cannot produce.  Amino acids are associated with protein, and therefore muscles.  Again, the ciliary muscles may not be properly maintained and result in twitching.\n\nTry having a few naps during the day, taking multivitamins, or eating a well-balanced diet.
955950
The twitching could be a withdrawal from the clonazepam which I think is a benzo {like valium}. I would see a doc.
382733
I have the same problem.  Doctor says it is caused by a lack of potassium, calcium, and not enough hydration.  I started eating a banana just before bedtime, and I make myself drink more water and Gatorade throughout the day, and I am not having those twitchy leg problems at night anymore.
843023
Dr. Drew on LOve Line says that it is probably normal muscle spasms..........i have experienced this once or twice myself and , yes, it is weird! try massaging them a little when it happens.
780772
ooh- i have that happen every now and then too. it tells you that you are being deprived of a certain mineral-Vitamin C, for instance. (that may not be it, but it very well could be). the only way to make it stop twitching is to get whole, hearty foods for the next couple of days, making sure to get all of your vitamins and minerals in.
1013446
The precise cause of the twitching is unknown, and, in fact, it's not known if it's a disease of the motor nerves, the muscles, or the neuromuscular junction. However, anxiety is cleary a major contributing factor in many cases, and a high level of psychological stress appears to be a factor in others. Another factor that seems to be common in many cases is a history of regular strenuous exercise. Attention deficit disorder or a related disorder may be a contributing factor, and people with essential tremor appear to have a greater than normal likelihood of developing BFS. In addition, there are likely other genetic and environmental factors that make the patient more susceptible to Twitching.
1109980
Left what? ARM? you should see a Doctor!
846724
You could have muscle spasm where your muscle does not stop firing.  This could be because of overload of work out or an injury.  It generally stops by itself.  But if it continues for more than two weeks you should consider seeing a doctor.
526405
Many times the "twitch" is caused by a vitamin B-12 deficiency.  Eat some broccoli or buy some sub-lingual (under the tongue) dissolving vitamins.  They also help with biting your tongue or the inside of your cheeks.
1029093
The decreased strength in your arm is caused by nerve damage.  Even though it is temporary, it is not good to have it occur repeatedly.  Talk to your physician about treatment - either physical therapy or visiting a chiropractor may help.
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
108298
It's just a twitch, muscle spasam