Anisocoria is a condition in which the pupil of one eye differs in size from the pupil of the other eye. Yourpupils are the black circles in the center of your eyes. They are usually the same size.

A person’s pupils may be of different sizes (anisocoria) for several reasons, including physical trauma, response to light, and infection. The condition may also be present from birth. Pupils, or the ...

Anisocoria is a term that refers to an abnormal condition in which the pupils of the two eyes in the same individual are of different sizes. Normally, the size of the pupil is identical in both eyes.

Please provide your email address to receive an email when new articles are posted on . The ophthalmology service at Tufts Medical Center was consulted for a “blown pupil” in the right eye of a 2-year ...

The keen practitioner can gain helpful information simply by assessing pupillary responses. The pupils will offer substantial insight into one’s ocular health and the state of the visual pathways ...

A 2-year-old female was referred from another hospital to the emergency department for evaluation of a dilated left pupil. According to the child's mother, the pupils were normal in the morning when ...

A 33-year-old woman presented after sudden onset of a right-sided throbbing, severe headache and drooping of her right upper eyelid while recovering from a 5-day upper respiratory tract infection with ...

The iris is a structure behind the transparent cornea of the eye. It has a circular opening called the pupil that changes size in response to the light level. Your pupils are usually the same size as ...