5 days ago a sharp sting (like needles) was in my leftshoulder,and i have been taking Ibprofen and i just switched to Asprin. My whole left arm is numb from my shoulder to my fingers. i can barley stand it. Does it even sound like I even have a pinched nerve in my neck? And would I look stupid if i went to the hospital to get it looked at? Cause i have no insurance. Please give me some advice.Thank you

ok so i have liek serious back pain and stupid doctors never made a diagnosis. i have no reason to go to a doctor because the pain isnt constant. And my mom doesnt think i should go either (btw im like 14). When the pain is bad and i take an ibprofen, it makes it feel better but the pain is still there… what could this b and what should i do about it?
by the way, i went to a doctor before about all this and they took an MRI. they never told me ANYTHING about what was going on…