Adie's pupil is an uncommon neurological disorder that affects the pupil's normal response to light. The exact cause of this condition is not known. People with this condition tend to have one large and one normal-sized pupil. Blurry vision and light sensitivity are the symptoms. Glasses to improve vision and eye drops are prescribed to manage this condition.
Adie Syndrome - Symptoms, Diagnosis, Complications and Treatment
Adie syndrome is a rare neurological disorder of an unknown cause affecting the eye and the nervous system.
The Pupil of Our Eye and Problems Related to Its Size
The pupil is a circular opening in the iris of our eye of variable size. The primary function of the pupil is to constrict in the presence of light.

Anisocoria - Causes, Symptoms, Diagnosis, and Treatment
Anisocoria is the change in the size of the pupil. For more information, read the article below.