眼睑肌纤维颤搐

English: Eyelid Myokymia, Eye Twitch

中文： 眼睑细小肌束（多为眼轮匝肌）不自主、短暂颤动，俗称“眼皮跳”。熬夜、压力、咖啡因、疲劳易诱发；有时主观感觉像眼睑与眼球交界处一下刺痛或挤压感。

English: Fine involuntary twitching of eyelid muscle (usually orbicularis)—the common “eye twitch.” Fatigue, stress, and caffeine provoke it; some feel a sharp pressure jab at the lid–eyeball junction.