Mar 11, 2024 · Anisocoria is the medical name for your pupils being of different sizes. It’s usually a temporary issue, but it can be a sign that something inside your body is seriously wrong.

Anisocoria that is greater in the dark suggests a lesion in the sympathetic pathway, which results in an abnormal pupil that is smaller and unable to dilate in response to removal of a light stimulus.

Jul 9, 2025 · Anisocoria is when your eye’s pupils are not the same size. The pupil allows light to enter the eye so that you can see. Anyone can have pupils that differ in size with no problems. In fact, 20 …

May 29, 2024 · Anisocoria is when the pupils of your eyes are unequal in size. Learn about the causes, dangers, and treatment of this condition.

When a patient presents with anisocoria, the fear of a serious condition, such as an intracranial aneurysm, often leads clinicians to obtain numerous tests, which are not always necessary.

Oct 28, 2024 · In this blog post, we explore what anisocoria is, its causes and treatments, and how you can protect your vision if you have it.

The term anisocoria means that the pupils are not the same size at the same time. Anisocoria can be normal (physiologic), or it can be a sign of a medical problem.

Mar 3, 2019 · What is anisocoria? Anisocoria is different pupil sizes in each eye. One pupil may be bigger than normal, or one pupil may be smaller than normal, resulting in unequal pupils. In most …

Jan 7, 2025 · If your pupils are uneven, you could be dealing with anisocoria. Learn why it occurs and ways to treat it.

Anisocoria is a condition characterized by an unequal size of the eyes' pupils. Affecting up to 20% of the population, anisocoria is often entirely harmless, but can be a sign of more serious medical problems.