What are the available treatment options for benign essential blepharospasm?

There is no definitive cure that completely eliminates benign essential blepharospasm, but effective medical options are available that primarily aim to relieve involuntary muscle spasms and control symptoms, allowing the patient to resume daily life normally [4]. The treatment plan depends on the severity of the condition and its impact on vision and quality of life. Response to treatment varies from person to person, which requires periodic evaluation under specialized medical supervision [4].

Medicated injections as a primary option

Botulinum toxin (Botox) injections are the primary and most common treatment option for benign essential blepharospasm. The ophthalmologist injects a precise amount of medication into the affected eyelid muscles, which relaxes the overactive muscles and stops the spasm [4]. Patients usually notice an improvement in symptoms within a short period, and most individuals require repeat injections every 3 to 4 months to maintain results, as spasms gradually return as the injection effect wears off [4].

Surgical intervention

In cases that do not respond sufficiently to medicated injections, or if the patient prefers a long-term option, the doctor may suggest a surgical procedure known as a myectomy. During this procedure, the surgeon removes parts of the muscles or nerve tissues responsible for the repetitive closing of the eyelid to help reduce the severity and frequency of spasms [4]. Surgery is a specialized option pursued based on a careful assessment of the patient's condition.

The role of lifestyle changes

In addition to medical treatments, it is recommended to take additional steps to reduce triggers that may worsen the spasms. This includes managing stress and anxiety levels, getting sufficient sleep, and reducing the intake of substances that may stimulate the nervous system, such as caffeine (found in coffee, tea, and soft drinks) [4]. Furthermore, treating any concomitant condition, such as dry eye using lubricating drops, helps reduce irritation that might exacerbate eyelid spasms [4].

The importance of accurate diagnosis and follow-up

It is necessary to distinguish between benign essential blepharospasm and transient spasms caused by fatigue or common eye infections such as blepharitis, which requires daily hygiene and warm compresses [2]. If the spasm persists for several weeks, or if it leads to the eyes closing completely, or begins to spread to other areas of the face, you must see a doctor immediately for the correct diagnosis and to rule out other neurological conditions [4]. For more information on the nature of the condition, you can view our article on Benign Essential Blepharospasm: Causes, Symptoms, and Treatment (Arabic).

Choosing a treatment depends on the correct diagnosis and the severity of the spasm's impact on your daily life [4].

Medical references

• Blepharitis
• Blepharospasm | National Eye Institute