If you have eye twitching, you may have an involuntary movement that recurs every several seconds for a minute or two.ye twitching is a repetitive, uncontrollable blinking or spasm of the eyelid, usually the upper lid.
The common, less serious causes of muscle twitching include: 1  exercise. 2  stress and anxiety. 3  caffeine and other stimulants. 4  nutritional deficiencies. 5  smoking. 6  irritation of the eyelids or surface of your eye. 7  reaction to drugs, such as corticosteroids, stimulants, and estrogen. When a nerve is stimulated or damaged, it may cause your muscle fibers to twitch. Many twitches experienced in your body are common and may go unnoticed. However, other types of twitching may be a sign of a nervous system condition and should be checked out by your doctor. Possible Causes of Eye Muscle Twitching. Eye twitching can be caused due to a number of reasons. Stress and anxiety are the most common causes of twitching in the eye muscles. People who worry a lot, or are under a lot of stress, experience this condition. As stress is experienced by a large number of people today, eye twitching is a fairly common condition.  Muscle twitching, also known as muscle fasciculation, is marked by small muscle contractions in the body. Your muscles are composed of fibers, tissues, and nerves. When a nerve is stimulated or damaged, it may cause your muscle fibers to twitch. Many twitches experienced in your body are common and may go unnoticed. However, other types of twitching may be a sign of a nervous system condition and should be checked out by your doctor. A twitching eye can be one sign of stress, especially when it is related to vision problems such as eye strain (see below). Reducing the cause of the stress can help make the twitching stop. Tiredness: A lack of sleep, whether because of stress or some other reason, can trigger a twitching eyelid. Catching up on your sleep can help. Eye strain: Vision-related stress can occur if, for instance, you need glasses or a change of glasses. Your eyes may be working too hard, triggering eyelid twitching. Computer eye strain from overuse of computers, tablets and smartphones is also a very common cause of vision-related stress The exact causes of eye twitching are unknown, but it is believed to be related to an abnormal functioning of certain nerve areas located at the base of the brain. These nerve areas control the coordination of muscle movements. Other common eye twitch causes include: 1  Stress. 2  Irritation of the Cornea or Conjunctiva. 3  Fatigue/Lack of sleep. 4  Prolonged staring at a computer screen or television. Eye Twitching, also known as blepharospasm or myokymia, is a sudden, involuntary movement of the eyelid; it is also referred to as an eye muscle spasm. These spasms often occur in stressful situations or when the affected individual has gone too long without sufficient rest. Other common eye twitch causes include: 1  Stress. 2  Irritation of the Cornea or Conjunctiva. 3  Fatigue/Lack of sleep. 4  Prolonged staring at a computer screen or television. Eye Fatigue. Eye fatigue or eye strain is a common and annoying condition. The symptoms include tired, itching, and burning eyes. Eye fatigue is rarely a serious condition. Common sense precautions at home, work, and outdoors may help prevent or reduce eye fatigue. Eye twitching is a repetitive, uncontrollable blinking or spasm of the eyelid, usually the upper lid. Eye twitching (blepharospasm) usually affects the eye muscles of both eyes. Sometimes symptoms of dry-eye occur right before or along with the eye twitching. Some research indicates that dry eyes are a trigger for blepharospasm. Eye twitching can run in families, or it can be caused by the side effects of certain medications, such as those used to treat Parkinson’s disease. Other common eye twitch causes include: 1  Stress. 2  Irritation of the Cornea or Conjunctiva. 3  Fatigue/Lack of sleep. 4  Prolonged staring at a computer screen or television. Eye twitching, eyelid tics and spasms are pretty common. Usually only the bottom lid of one eye is involved, but the top eyelid also can twitch. Most eye twitches come and go, although they can last for weeks or even months. Tiredness: A lack of sleep, whether because of stress or some other reason, can trigger a twitching eyelid. Catching up on your sleep can help. Eye strain: Vision-related stress can occur if, for instance, you need glasses or a change of glasses. In this article. Eye twitching is a repetitive, uncontrollable blinking or spasm of the eyelid, usually the upper lid. Eye twitching (blepharospasm) usually affects the eye muscles of both eyes. If you have eye twitching, you may have an involuntary movement that recurs every several seconds for a minute or two
http://www.healthline.com/symptom/muscle-twitch http://www.buzzle.com/articles/muscle-twitching-under-eye.html http://www.healthline.com/symptom/muscle-twitch http://www.allaboutvision.com/conditions/eye-twitching.htm http://www.eyehealthweb.com/eye-twitching/ http://www.eyehealthweb.com/eye-twitching/ http://www.webmd.com/eye-health/why-your-eyes-twitch http://www.eyehealthweb.com/eye-twitching/ http://www.allaboutvision.com/conditions/eye-twitching.htm http://www.webmd.com/eye-health/why-your-eyes-twitch
why do eye muscles twitch