Is Unequal Pupils Normal

Slight differences between the two pupils may be present in up to 20 percent of people. This is called “physiologic anisocoria

When should I worry about unequal pupils?

If there is any recent change in pupil size, it may be a sign of a very serious condition. If you have differing pupil size after an eye or head injury, get medical help immediately. Always seek immediate medical attention if differing pupil size occurs along with: Blurred vision.

Are Uneven pupils bad?

Anisocoria is a condition characterized by unequal pupil sizes. It is relatively common, and causes vary from benign physiologic anisocoria to potentially life-threatening emergencies. Thus, thorough clinical evaluation is important for the appropriate diagnosis and management of the underlying cause.