What are the causes of persistent twitching in the right eye?

Right eye twitching, medically known as eyelid spasm, is usually caused by involuntary muscle contractions. The following are some common causes: 1. Fatigue: Prolonged use of electronic devices, reading, or insufficient sleep may lead to eyelid twitching. 2. Stress: Mental stress and anxiety may affect nerve function and trigger eyelid spasms. 3. Electrolyte deficiency: When the body lacks important minerals such as magnesium or potassium, eyelid twitching may occur. 4. Excessive caffeine intake: Too much coffee or other caffeinated beverages may sometimes trigger eyelid twitching. 5. Alcohol consumption: Alcohol intake may affect nerves and lead to eyelid spasms. 6. Dry eye: Eye dryness can irritate the eyelid muscles and may also cause spasms. If eyelid twitching persists, affects quality of life, or is accompanied by other symptoms, prompt medical attention is advised.