Microsleep of the eyes does not exist. When is it just fatigue and when does the brain shut down?

Eye strain and micro-sleep are often confused, but they are distinct issues. Eye strain results from prolonged screen time, leading to discomfort like burning or blurred vision. Micro-sleep, on the other hand, is an involuntary lapse in alertness that can occur without awareness, especially when sleep-deprived. Regular breaks and proper screen habits can alleviate eye strain, while adequate sleep is crucial to prevent micro-sleep. Persistent symptoms warrant medical evaluation to rule out underlying conditions.