Blepharospasm
An Introduction to Blepharospasm
Blepharospasm is a condition that causes involuntary spasms in the eyelids which can vary in intensity from mild irritation to complete closure of the eyelids. These spasms can last for seconds or minutes and can occur during any activity or when resting. In severe cases, the eyes can remain closed for an extended period of time. Commonly, the spasms also cause other facial expressions such as frowning, blinking, and squinting, and can lead to aching and dry eyes.
What Causes Blepharospasm?
The exact cause of Blepharospasm is unknown, however, it is thought to be associated with a combination of factors such as stress, fatigue, and neurological conditions. For some, the condition appears after an eye injury or infection, or may be a side effect of certain medications. It is also possible that people with Blepharospasm have an increased sensitivity to light.
Symptoms of Blepharospasm
Blepharospasm can cause a number of symptoms, including:
- Involuntary spasms of the eyelids
- Difficulty or inability to open the eyes
- Dryness and irritation of the eyes
- Blinking, squinting, or frowning
- Light sensitivity and eye pain
Diagnosing and Treating Blepharospasm
If you are experiencing any of the symptoms of Blepharospasm, it is important to see a doctor. The doctor will perform a physical examination and may order imaging tests to rule out any underlying conditions. Treatment for Blepharospasm may include medications to reduce the spasms and other measures such as relaxation techniques, avoiding triggers, and reducing stress.