What Are the Causes of Numbness in the Left Arm?
Any sensation of numbness in the left arm, or any extremity for that matter, is an indication of a neural issue. Numbness in the arm also may be accompanied by tingling, loss of sensation or lack of mobility, any of which should be assessed and treated by your family physician to reduce chances of complications or permanent damage. Dozens of conditions may cause numbness in the left arm, and understanding a few of them may prompt individuals to quickly seek medical attention and advice.
