Introduction Eye strain is a common problem caused by prolonged use of smartphones, computers, and tablets. It may lead to various symptoms, including dry eyes, headaches, blurred vision, and eye fatigue, as well as involuntary eyelid twitching, commonly known as eye twitching. The Relationship Between Eye Strain and Eyelid Twitching Eye twitching occurs as a result of involuntary and repeated contractions of the eyelid muscles. It is usually temporary and harmless. However, visual strain may contribute to triggering these contractions, particularly when focusing on digital screens for extended periods. Prolonged use of digital devices may also reduce the frequency of blinking, increasing dryness and irritation of the eye surface. This can contribute to increased eye strain and the likelihood of eyelid twitching. Main Contributing Factors In addition to eye strain, several other factors may increase the likelihood of eyelid twitching, including: Lack of sleep and fatigue. Stress and psychological tension. Dry eyes. Excessive caffeine consumption. Prolonged use of electronic devices. Inadequate lighting while reading or using screens. Prevention Methods Eye strain and eyelid twitching can be reduced by taking regular breaks during digital device use and following the 20-20-20 rule. Getting adequate sleep, reducing caffeine intake, maintaining proper eye hydration, and ensuring suitable lighting during work or study can also help. Conclusion Eye twitching is usually a temporary condition and may be associated with eye strain, fatigue, stress, and dry eyes. Managing digital device use and maintaining adequate rest, sleep, and eye care can help reduce its occurrence. If twitching persists for a prolonged period or is accompanied by unusual symptoms, consultation with an ophthalmologist is recommended to determine the underlying cause. AL_mustaqbal University is the first university in Iraq