What are the Common Causes of Numbness? Numbness and tingling are often caused by nerve injury or compression, which can be triggered by various factors, including regular activities. A nerve injury, for example, may induce numbness anywhere along your arm or hand, whereas a low back injury may bring numbness or tingling down the back of your leg. This sensation is caused by increased pressure on your nerves. You’ve probably observed that sitting or standing in one posture for a long time and lying on your arms can induce numbness. Larger blood vessels, tumours, scar tissue, or infections can cause pressure on the peripheral nerves. A herniated disc, for example, might put pressure on the spinal nerves. Tingling can also be caused by repeated movement in an abnormal position. Some drugs and procedures, such as radiation therapy or chemotherapy, have also been linked to numbness and tingling. Learn more about the common symptoms of numbness and its risk factors. #AustralianSportsPhysiotherapyCoburg #CoburgPhysiotherapy #CoburgPhysiotherapistClinic #Numbness #PhysiotherapyForNumbness #PhysiotherapistForNumbness #NumbnessCauses #NumbnessSymptoms #NumbnessRiskFactors #NumbnessPhysioCoburg #PhysiotherapyTreatmentForNumbness