What causes twitching of the left eyelid?
Disease description:
My left eyelid has been twitching constantly for the past few days, making me feel quite irritable. People say it will resolve on its own, but it's been going on all day. I'd like to know what causes left eyelid twitching?
Doctor's answer (1)
Dr. Huang Shichang
Causes of left eyelid twitching:
Physiological factors:
1. Prolonged eye strain: Overuse of the eyes can lead to excessive fatigue of the eye muscles, resulting in eyelid twitching.
2. Lack of sleep: Staying up late or severe sleep deprivation can cause eye muscle fatigue, triggering eyelid twitching.
3. Emotional fluctuations: Strong emotions such as anger, stress, or excitement may lead to hyperactive local nerve reflexes, causing eyelid twitching.
Pathological factors:
1. Conjunctivitis: Bacterial or viral infections, allergies, or other factors affecting the eye can cause irritation leading to eyelid twitching.
2. Keratitis: Eye irritation or infection may result in redness, eyelid twitching, and decreased vision.
3. Facial neuritis or facial muscle spasms: Nerve damage or compression may trigger eyelid twitching, which could potentially spread to the entire face.
