What does a persistent twitch in the lower eyelid indicate?
1. Introduction A persistent twitch in the lower eyelid typically indicates a benign clinical condition known as eyelid myokymia. This localized muscle fasciculation is primarily triggered by acute psychological stress, sleep deprivation, or excessive consumption of caffeine. Rest, adequate hydration, and a reduction in central nervous system stimulants usually resolve the symptom without the need … Read more