What is a term for an increased sense of feeling?

Hyperesthesia refers to an increased sensitivity to stimulation, encompassing heightened sensations, whether that be touch, sound, or other sensory inputs. When someone experiences hyperesthesia, they may find that normal sensations feel more intense. This can occur in various medical conditions affecting the nervous system.

In contrast, hypoesthesia denotes a reduced sensitivity to stimuli, while anesthesia indicates a complete lack of sensation. Neurosensitivity, although a term that may be used informally, is not a recognized medical term to describe increased sensory perception. Thus, hyperesthesia is the most accurate term for describing an increased sense of feeling.