akkommodasjonsspasme

Akkommodasjonsspasme is a condition affecting the eye's ability to focus, particularly at near distances. It is characterized by an involuntary spasm of the ciliary muscle, the muscle responsible for changing the shape of the lens to achieve focus. This spasm causes the eye to remain in a state of excessive accommodation, leading to blurred vision for distant objects.

The primary symptom of akkommodasjonsspasme is blurred distance vision, which can fluctuate. Individuals may also experience eye strain, headaches, and difficulty shifting focus from near to far objects. In some cases, a feeling of pressure behind the eyes or even double vision can occur. The condition can be intermittent or persistent.

The exact cause of akkommodasjonsspasme is not always clear, but it is often associated with prolonged near work, such as reading or using digital devices for extended periods without breaks. Other contributing factors can include stress, fatigue, certain medications, and underlying visual system imbalances. It is more commonly observed in younger individuals and those who spend a significant amount of time engaged in close-up tasks.

Diagnosis typically involves a comprehensive eye examination by an optometrist or ophthalmologist. This includes testing visual acuity, measuring refractive error, and assessing the eye's accommodative function. Specialized tests may be used to confirm the presence of ciliary muscle spasm.

Treatment aims to relax the ciliary muscle and alleviate the symptoms. This often involves eye drops that paralyze or relax the ciliary muscle, such as cycloplegics. Vision therapy and behavioral modifications, like taking regular breaks from near work and practicing eye exercises, can also be beneficial. In some instances, correcting any underlying refractive errors or binocular vision problems may be necessary.