Right arm and chest have been feeling like pins are sticking/numb in them for a week now pretty much non stop. im 17 male, any idea what its from?

Needs assessment: The symptoms appear to be neurologic, possibly stemming from nerve roots in the cervical spine. However, that's pure speculation at this point. Your problem merits a careful history and physical exam by your doctor and possibly a referral to a neurologist.

Possible concern: See a neurologist -it may be related to a serious illness after history and exam u may need imaging of ur spinal cord.