What are causes of eye twitching?

There are many possible causes of eye twitching, also known as blepharospasm. Here are some common causes:

- Fatigue: Eye twitching can occur when you are feeling tired, stressed, or overworked. Lack of sleep and excessive screen time can also contribute to eye twitching.

- Caffeine and alcohol: Consuming excessive amounts of caffeine or alcohol can cause eye twitching in some individuals.

- Allergies and irritants: Eye twitching can be caused by allergies or irritants such as pollen, dust, smoke, or dry eyes.

- Nutritional deficiencies: Deficiencies in certain vitamins and minerals, such as magnesium, calcium, and potassium, can lead to eye twitching.

- Dry eye syndrome: Inadequate tear production or poor tear quality can cause dry eye syndrome and contribute to eye twitching.

- Eyelid inflammation: Infections or inflammation of the eyelids (blepharitis) can cause eye twitching.

- Stress: Emotional stress, anxiety, and chronic stress can trigger eye twitching.

- Neurological conditions: In some cases, eye twitching can be a symptom of a neurological condition such as Parkinson's disease, Tourette syndrome, or dystonia.

- Medications: Certain medications, including antidepressants, antihistamines, and stimulants, can cause eye twitching as a side effect.

If eye twitching persists for more than a few days or is accompanied by other symptoms such as pain, redness, or changes in vision, it's important to consult an eye doctor for an accurate diagnosis and appropriate treatment.