Markham Heid, “You Asked: Why Does My Eye Twitch?” Time, February 4, 2015, http://time.com/3693796/why-does-my-eye-twitch/. “What Causes Frequent Eye Twitch?” ShareCare, http://www.sharecare.com/health/brain-nervous-system/what-cause-frequent-eye-twitching. 2015-05-26 Previous Post...