What is Adie's Pupil?
Adie's pupil, also known as the tonic pupil, is a neurological condition characterized by an abnormally slow or delayed pupil reaction to light. It is caused by damage to the parasympathetic nervous system, which controls pupil constriction and dilation. The affected pupil remains dilated, regardless of whether the eye is exposed to light or darkness.
What Causes Adie's Pupil?
Adie's pupil is usually caused by damage to the oculomotor nerve, which controls constriction and dilation of the pupil. This nerve damage can be caused by a variety of conditions such as viral infections, traumatic brain injury, or multiple sclerosis.
How to Dilate Adie's Pupil?
Adie's pupil is usually treated with anticholinergic medications, which help increase the pupil's response to light. These medications work by blocking the action of the neurotransmitter acetylcholine, which is responsible for pupil constriction. In some cases, surgery may be necessary to repair the damaged oculomotor nerve.