What does paresthesia refer to?

Paresthesia refers specifically to abnormal skin sensations, which can include feelings like tingling, prickling, burning, or numbness. These sensations occur without an external stimulus and can result from various causes, such as nerve compression, injury, or conditions like diabetes or multiple sclerosis. The focus on sensory disturbance is key to understanding paresthesia, distinguishing it from other conditions that involve weakness or pain, such as loss of strength in a limb or persistent pain. Recognizing this term helps in diagnosing nerve-related issues and can guide effective treatment strategies in clinical practice.