Thanks for writing to Healthcare magic,
I have studied your case,
These symptoms can be due to thoracic outlet syndrome
There can be obstruction to blood flow ,
you need clinical examination from orthopaedic surgeon
I would advise for EMG-NCV study ,and MRI
after clinical examination.
Mean while take methylcobalamine and pregabalin
Hope I have answered your query. Let me know if I can assist you further.