Severe pain from neck into shoulder dull ache down right arm for 8 weeks now getting pins and needles in right hand is this a trapped nerve?
Need exam. Difficult to determine without an examination. Differential diagnosis could be cervical radiculopathy (pinched nerve in neck), brachial plexopathy, peripheral nerve entrapment such as carpal tunnel syndrome (not uncommon for cts pain to travel up the arm), or even myofascial pain with trigger points. Would suggest physiatric evaluation for definitive diagnosis and treatment.