The brachial plexus may be compressed - this is a common symptom of thoracic outlet syndrome, and is prevalent in women, body builders, and people who have suffered neck injury (such a whiplash). Physical therapy can provide some relief, although extreme cases may require brachial decompression surgery.
When you stop the blood flow and then let the blood back into your arm you get pins and needles, it can be caused by learning on it.
neck and left arm aches related to angina ,
It could be a heart attack.
Lack of movement!!
It's common. It's caused by odema (swelling, water retention) that put pressure on the nerves that go through the arm and hand. That is what causes pins, needles and pain. See your doctor and get a splint to wear.
Acupuncture. Or maybe you fell asleep on your arm again.
There is a nerve which connects all three, so when felt in the heart the signal travels to these other areas
it depends where you have it on your arm the neck hurts more than the bottom of your arm, but the top of your arm hurts more than your neck.
While in the womb,his umbilical cord was wrapped around his neck and left arm, which cut off the blood flow to the arm which saved his life.
from your wrist to your elbow on your right arm lay the pig on your arm just under its neck and your left arm just under its behind.
Could be heart related, go to your primary care physician.
if you are looking for you heart rate then you can find it on one of the following places: your neck your right arm your left arm i hope this helps!