Question

why does my eyelid twitch sometimes

Answer 1

These are some causes of eye twitching
*Fatigue or lack of sleep
*Over consumption of caffeine
*Physical or emotional stress
*Anxiety or phobias
*Brain damage or other neurological disorders
*Associated with temper tantrums (especially in children)
*Eye stress associated with extended viewing of the computer screen
*Epilepsy

Hope this helps

Answer 2

Answer: Eye twitching, or myokymia, is an involuntary eyelid muscle contraction that usually affects the lower eyelid. The exact cause of eye twitching is unknown. A twitch sometimes develops during times of increased stress. Eye twitching has also been associated with high caffeine intake, fatigue, or excessive squinting.