Paresthesia refers to an abnormal sensation in the skin, such as tingling, prickling, or numbness, often described as a 'pins and needles' feeling. It can occur as a result of various disorders affecting the peripheral nervous system, indicating potential nerve damage, irritation, or dysfunction. Paresthesia can be temporary or chronic and may arise from conditions such as neuropathy or compression of nerves, highlighting its significance in diagnosing underlying health issues.
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