{"id":216,"date":"2019-10-21T02:02:26","date_gmt":"2019-10-21T02:02:26","guid":{"rendered":"https:\/\/eyedoctorsite.com\/blog\/?p=216"},"modified":"2019-10-21T02:02:26","modified_gmt":"2019-10-21T02:02:26","slug":"why-does-my-eyelid-twitch","status":"publish","type":"post","link":"https:\/\/eyedoctorsite.com\/blog\/why-does-my-eyelid-twitch\/","title":{"rendered":"Why Does My Eyelid Twitch?"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

An eyelid twitch is a repetitive spasm or slight movement of the eyelid muscles. The medical term for this is called \u201cmyokymia.\u201d These movements are involuntary, meaning that they are out of one\u2019s control. The eyelid twitch usually occurs in the upper lid, but it can occur in either the upper or lower lids. The twitch can come on suddenly and can last for a minute, hours, days or even longer. Most twitches are slight enough that they can\u2019t be seen by someone else simply looking at the person\u2019s face. For most people, these spasms are very mild and feel like a gentle tug on the eyelid. However, no matter how slight the movement, twitching of the eyelid can be quite annoying and distracting.
<\/p>\n\n\n\n

Eyelid spasms may occur without any identifiable cause and usually resolve on their own. A minor eyelid twitch is often associated with lack of sleep, stress, fatigue and use of alcohol, tobacco or caffeine. Eyelid twitching can also result from irritation of the surface of the front part of the eye called the cornea or the membranes that line your eyelids called the conjunctiva.
<\/p>\n\n\n\n

If the spasms become chronic, the person may have what is known as \u201cbenign essential blepharospasm.\u201d This is the name for chronic and uncontrollable winking or blinking. This condition typically affects both eyes but the exact cause of the condition is unknown. In advanced stages, the eyelids may shut so tightly that the person is unable to see. Benign essential blepharospasm is more common in women than in men, usually develops in middle to late adulthood and affects approximately 50,000 Americans. Researchers believe it results from a mix of environmental and genetic factors. Although the condition is usually random, it sometimes runs in families.
<\/p>\n\n\n\n

Another condition involving lid twitching is called  hemifacial spasm. This involves both the muscles around the mouth and the eyelid. Hemifacial spasm usually affects only one side of the face and is most often caused by an artery pressing on a facial nerve.<\/p>\n\n\n\n

Very rarely, eyelid spasms are a symptom of a more serious brain or nerve disorder. When eyelid twitches are a result of these more serious conditions, they\u2019re almost always accompanied by other symptoms. Brain and nerve disorders that may cause eyelid twitches include:<\/p>\n\n\n\n