Understanding Left Eye Twitching: Causes, Symptoms & When to See a Doctor

Left eye twitching or blinking, also known as blepharospasm, is an involuntary hemifacial (one side) muscle spasm that, once it starts, will likely continue off and on for a few hours or days, then disappear. If eyelid twitching lasts longer than a week, you should consult your eye doctor.

Cause

• Generally the twitching is a benign condition caused by stress, fatigue, caffeine, vitamin deficiency and diet, or cornea irritation. Other times it is a symptom of more serious neurological conditions, particularly if you have other medical issues.

Solution

• Cut down on caffeine products. Get more rest. If you work with computers a lot, periodically rest your eyes by looking away from the screen. Use eye drops to lubricate your eyes.

Severe cases

• Eye blinking in some cases can be so severe that the eyelid partially or completely shuts, causing functional blindness. The eyelid in these cases will not reopen without a degree of effort or a prescriptive shot of botulin toxic (Botox) administered by a doctor.

Conclusion

• Often, left eye blinking is merely an annoying facial tick that will disappear as suddenly as it arrived. The reason for its occurrence may never be isolated.

Warning

• Consult an opthalmologist or medical doctor if eyelid twitching lasts longer than a week and/or you have other medical conditions.