Fitted with a stainless steel calibration chart. 100% of ISO tank calibrated. Approvals: imdg-imo, us dot â cfr49, rid/adr, aar 600, csc, tc, tir / customs, uic.
Pins and needles can be caused by a wide range of events and conditions involving nerves, including: 1  pressure on nerves (frequent in pregnancy) 2  pinched nerves. 3  inflammation of the nerves (neuritis) 4  nerve disease (neuropathy) 5  reduced blood supply. 6  nerve injury. 7  hyperventilation or breathing excessively.
Summary. ' 1 Pins and needles' are a sensation of uncomfortable tingling or prickling, usually felt in the arms, legs, hands or feet. 2  A common cause is leaning awkwardly on an arm or leg, which presses against the nerves. This resolves quickly when normal posture is restored.