Facial nerve stimulation

Facial nerve stimulation involves using electrical impulses to activate the facial nerve, which controls muscles involved in expressions like smiling or blinking. This technique can be used for medical treatments, such as restoring movement in facial paralysis, or for diagnostic purposes to assess nerve function. By delivering controlled electrical signals, clinicians can evaluate nerve health or stimulate weakened muscles to improve function. The procedure is carefully monitored to ensure safety and effectiveness, often involving electrodes placed on or near the face to deliver mild electrical impulses that mimic natural nerve activity.