Reading for long periods, driving for hours, concentrating intensely, or working on detailed tasks can put extra demand on your visual system.
Eye fatigue can occur even when you get enough sleep.
You may experience tired eyes, difficulty focusing, headaches, or a temporary feeling that your eyes need to rest.
An eyelid twitch can occasionally appear alongside this type of fatigue.
Taking regular breaks and changing your focus from close-up work to distant objects can give your eyes an opportunity to relax.
7. Nutritional or Other Health Factors
People sometimes associate eye twitching with nutritional deficiencies, particularly minerals such as magnesium. However, an eyelid twitch by itself does not automatically mean that you have a vitamin or mineral deficiency.
Many ordinary factors—including fatigue, stress, caffeine, and eye irritation—are much more common explanations.
If twitching keeps returning or occurs together with other unusual symptoms, it’s better not to assume the cause. A healthcare professional can consider your overall symptoms, medications, diet, and health history