Eye twitching is causes blepharospasm. There are many causes of eye twitching. The common ones are alcohol, caffeine, fatigue, lack of sleep, physical exertion, smoking, stress, and irritation to the eye or eyelid. Chronic causes include inflamed eyelids, dry eyes, light sensitivity, and pink eye.
deception - the act of deceiving. dissimulation, dissembling, deceit. falsification, misrepresentation - a willful perversion of facts. fakery - the act of faking (or the product of faking) indirection - deceitful action that is not straightforward; he could see through the indirections of diplomats.
deceit, trickery, sharp practice, or breach of confidence, perpetrated for profit or to gain some unfair or dishonest advantage. 2. a particular instance of such deceit or trickery: mail fraud; election frauds. 3. any deception, trickery, or humbug: That diet book is a fraud and a waste of time.