I think I have a small tree branch growing out of my arm.  But I don't see any leaves or anything.?
921099
It is fall, any leaves should have fall off by now anyways. Do not worry about it until spring, on the upside, if you have a decent tree, you will always have flowers to give to your mom!
916275
Could be a pinched nerve. Only a M.R.I. can tell.
696908
i agree with the first answer see a doctor and try to do some workouts with the arm getting it wet and see if it goes numb
765026
I am the same way. I think it is just body type. I have a feeling that you are trim. Ppl who are trimmer or have less body fat on them probably can do the same as you, being that the shoulder blade would be that much more visible on a slimmer body type. It is normal and nothing to worry about. I have seen tons of kids who use to hang out and actually do this sort of thing for fun... just to see who could stick it out the most.
684971
White extremities denote a lack of blood flow. Your circulation stinks, in other words. I would call your doctor and ask or go see them.
763694
go to your dentist or orthodontist and ask her what is going on. it might be nothing but is might just be something small that is a quick fix
95824
its normal! i have one too same as yours at the right side of my neck! but its a little shorter than yours.. =)
458698
I can't see it...is it that small?
115679
Now I know you are goofy.\n\nIt is dislocated if you mean when the arm comes out of join It is very painful and you would not be here asking if it happened to you. And yes, it can be serious.\n\nIf you mislocated your arm, I suggest you look under the sofa cushion. That is where I last saw 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.
496601
Would a tree falling in a forest that you could not see make a sound. if so how would you know?\n\nthat'll make yuo draw a blank!
629955
Go to the doctor, it could be many things or it could be nothing at all, but it's best to be sure.
512489
If there's no immediate obvious explanation (like you just bumped it) - get a medical evaluation.  This could be an early sign of something serious.
550099
Hi, I have the same problem, everyone thinks i'm cold when i'm not my arms get like that too. They call it something i can't remember the word. I hate it it's like you can see all your veins in your legs. I don't think there is a way to get rid of it. If there was i would of done it by now. I wish i could of helped you more.
877619
The two most likely scenarios are a) You are not watering enough so it is drying up. B) You've overwatered, this causes the roots to rot, the tree cannot take up any more water since the roots are dead, hence it dries up and looks as if its been underwatered.
437666
You probably have one tattoo on your left shoulder blade or right bicep.  Hmm, maybe you have two then.\n\nWhat are they?  If you don't have a tattoo, then what would you get?
1107352
I would ask your doctor to do a upper extremity vascular ultrasound on your arms. You are young but you never know if already have some vascular problems in your arm. Some people have a strong family history of vascular problems and just start having problems early. Now it could be nothing at all so don't start worrying. It's falling asleep due to lack of blood/oxygen to that area. Either you are leaning way too hard on it or you have the vascular problem that i mentioned before. Try to see if some type of weight bearing exercises on your arms helps relieve the problem while waiting on that ultrasound.