I'm getting pins and needles in my right arm around 6 to 8 times a day. No pain, no loss of grip and it's not due to posture or leaning on it. It starts maybe just above my elbow, radiates down for 30 seconds or a minute and then goes away for a few hours or so. No other symptoms
What could it be? I wondered trapped nerve but I've got no pain in my arm at all.