What Does It Mean When Your Eyelid Twitches?
Medically reviewed by Faith Coleman, University of New Mexico School of Medicine on August 25th, 2026.
Eyelid twitching typically indicates minor muscle fatigue or stress in the orbicularis oculi muscle. About 95% of eyelid twitches, called myokymia, are harmless and transient. Common triggers include caffeine consumption, lack of sleep, eye strain from screens, stress, and dry eyes. Seek medical evaluation if eyelid twitching lasts more than 2–3 weeks, closes the eye, spreads to the face, causes drooping, weakness, or occurs with redness or swelling. Some eyelid twitching may indicate underlying neurological conditions like blepharospasm or hemifacial spasm. These more serious conditions require medical evaluation and potential treatment.
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