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What Causes Numbness and Tingling in Your Hands?
Understanding Common Nerve Symptoms
March 31st, 2026
What Causes Numbness and Tingling in Your Hands?
Numbness and tingling in hands typically result from nerve compression, circulation problems, or underlying medical conditions. The most common cause is carpal tunnel syndrome, affecting over 3 million Americans annually when the median nerve becomes compressed at the wrist. Other frequent causes include cervical radiculopathy from neck problems, diabetes affecting peripheral nerves, and vitamin B12 deficiency. Temporary causes include sleeping in awkward positions, repetitive motions, or cold temperatures. More serious conditions like multiple sclerosis, stroke, or autoimmune disorders can also trigger these symptoms. If numbness persists for more than a few days, occurs frequently, or involves weakness, seek medical evaluation to determine the underlying cause and appropriate treatment.
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