Eye Twitching. This is technically referred to as myokyemia. Most causes of this are benign and short lives. Stress, lack of sleep, and eye strain have all been implicated. Caffeine and alcohol are also thought to play a role in some instances. There are some much less common neurological disorders, so a physician evaluation is a good idea.
Agree. Sometime are very benign and excessive coffee intake and or lack of sleep are causing it.