http://ideas.eyeconx.net/story.php?title=should-i-be-worried-about-eye-twitching Most eye twitches are involuntary, harmless spasms of the small muscles surrounding the eye. The most common triggers are squinting, stress, fatigue, and excess intake of caffeine and alcohol. Another increasingly common trigger is eye strain, related to long periods of time in front of the computer, working in low light settings or due to a wrong prescription if you wear contact lenses or glasses... Fri, 20 Apr 2012 15:53:31 EDT en