Paresthesia is characterized by which of the following?

Paresthesia is characterized by prickling or tingling sensations, often described as a "pins and needles" feeling. This condition can occur in response to various factors, including nerve compression, injury, or underlying medical conditions. The sensations may vary in intensity and can happen intermittently or be persistent. While other options describe different symptoms or conditions related to nerve issues, they do not accurately define paresthesia itself. For instance, numbness or loss of feeling relates more to a different nerve response, and pain or tenderness describes distinct symptoms rather than the characteristic tingling of paresthesia. Chronic nerve problems can lead to paresthesia but do not represent the symptom directly. Therefore, prickling or tingling sensations is the most accurate description of paresthesia.