What is Blepharospasm (Involuntary Eyelid Contraction)?

Blepharospasm is a movement disorder characterized by involuntary contractions of the eyelids. In this condition, the eyelids spasm repeatedly, making it difficult for the person to open or close their eyes. Blepharospasm can worsen during periods of stress, fatigue, or activities that strain the eyes. It typically affects both eyes and can cause severe discomfort that negatively impacts daily life.

What Are the Causes of Blepharospasm?

The exact cause of blepharospasm is not fully understood. However, factors such as genetic predisposition, environmental factors, nervous system disorders, and the effects of certain medications are thought to play a role.

What Are the Symptoms of Blepharospasm?

Symptoms of blepharospasm may include:

• Involuntary contraction and closure of the eyelids
• Squinting or closing of the eyes
• Sensation of burning or irritation in the eyes
• Increased spasms in response to light or stressful situations
• Visual disturbances affecting daily activities
  
  

How Is Blepharospasm Treated?

Several methods can be used in the treatment of blepharospasm, including medication therapy, neurotoxin injections, surgical intervention, and neuromodulation techniques. Medication therapy typically involves anticholinergic medications or muscle relaxants. However, the most common and effective treatment method is neurotoxin injections.

How Are Neurotoxin Injections Used in the Treatment of Blepharospasm?

Neurotoxin injections are the most commonly used interventional treatment to control blepharospasm symptoms. This toxin is injected into the eye muscles and reduces spasms by decreasing involuntary contractions. Neurotoxin works by blocking nerve endings from sending signals to the muscles. Injections are typically administered to specific muscle groups and their effects may last for several months. Neurotoxin injections should be performed by a specialist.

If neurotoxin is to be preferred for blepharospasm treatment, it must be administered by an experienced doctor. You can contact our surgery in Izmir for information on blepharospasm treatment and interventional procedures.