Blepharospasm: Causes, Symptoms And Treatment

Blepharospasm: Causes, Symptoms And Treatment


What is Blepharospasm?


Blepharospasm is an abnormal, involuntary blinking or spasm of the eyelids.

Blepharospasm Causes, Symptoms And Treatment
Blepharospasm

What causes Blepharospasm?


Blepharospasm is associated with an abnormal function of the basal ganglion from an unknown cause. The basal ganglion is the part of the brain responsible for controlling the muscles. In rare cases, heredity may play a role in the development of blepharospasm.

What are the symptoms of Blepharospasm?


Blepharospasm: Causes, Symptoms And Treatment
Blepharospasm Symptom
Most people develop blepharospasm without any warning symptoms. It may begin with a gradual increase in blinking or eye irritation. Some people may also experience fatigue, emotional tension, or sensitivity to bright light. As the condition progresses, the symptoms become more frequent, and facial spasms may develop. Blepharospasm may decrease or cease while a person is sleeping or concentrating on a specific task.

How is Blepharospasm treated?


To date, there is no successful cure for blepharospasm, although several treatment options can reduce its severity.

In the United States and Canada, the injection of Oculinum (botulinum toxin, or Botox¨) into the muscles of the eyelids is an approved treatment for blepharospasm. Botulinum toxin, produced by the bacterium Clostridium botulinum, paralyzes the muscles of the eyelids.

Blepharospasm Causes, Symptoms And Treatment

Medications taken by mouth for blepharospasm are available but usually produce unpredictable results. Any symptom relief is usually short term and tends to be helpful in only 15 percent of the cases.

Myectomy, a surgical procedure to remove some of the muscles and nerves of the eyelids, is also a possible treatment option. This surgery has improved symptoms in 75 to 85 percent of people with blepharospasm.

Alternative treatments may include biofeedback, acupuncture, hypnosis, chiropractic, and nutritional therapy. The benefits of these alternative therapies have not been proven.

As well, as an informed patient, you are better able to discuss your condition and treatment options with your physician.

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