Blepharospasm is a type of dystonia that causes impulsive eyelid spasm blinking. This neurological disorder is an uncontrollable tightening of your eyelid muscles due to an unknown cause.
Blepharospasm eyelid spasm blinking typically only occurs while awake and may back off when you’re focused on some task. It’s markedly more common in older aged women.
In addition to your eyelid spasm blinking, blepharospasm may cause other symptoms like:
Blepharospasm may occur in one or both eyes.
As for now, there is no cure for blepharospasm. However, several treatment options can reduce the severity of your eyelid spasm blinking.
One treatment for blepharospasm is an injection of botulinum toxin, or Botox, into your eyelid muscles. Botulinum toxin causes muscles to become paralyzed and many poison recipients experience significant relief of their symptoms.
Some potential side effects of this type of Botox treatment include:
These Botox side effects are usually only short lived, whereas your blinking symptom abatement may last up to 3 months.
Oral medications are also available, but results are frequently unpredictable and symptom relief merely a temp fix.
The most drastic form of treatment for incessant blinking blephorospasm is surgical removal of some of your spasmodic eyelid muscles and nerves. This surgery, known as myectomy, provides a relatively high symptom improvement result.