Unknown issue. Can u say what it is?

ONLY BANGALORE DOCTORS PLEASE I am suffering from occassional numbness in little and ring fingers of both hands. And also experiencing something like electric shock and few minutes pain in upper side of fore finger and middle finger when i cough, when i look down or up suddenly ( not all time). One neurologist said it is cubical tunnel syndrome and put me on diffrenct gabapanin medicines. None of those medicines worked for long. Then another doctor sent me on MRI. It shown C7, C8 nerve compression. Other senior most doctor said it is from birth and asked me to not go under any surgery. Then i met one more senior most doctor. He said it is thoracic outlet syndrome and put me on tab Eliwel 25 mg. After this i am experiencing very rare numbness in little and ring fingres in some specific postion of sitting. But like electric shock and pain while coughing or sudden looking up is still annoying. This is weekly once /twice. Nerve velocity condition report is normal. Can u say what it is