Say: PYOO-puls
Pupils are in charge of how much light goes into your eye. That's why your pupils get larger in the dark (to let more light in) and smaller in the light (to keep some light out). You can use a small flashlight to test how your pupils, or your friend's pupils, change when the amount of light near them changes. It's all in a day's work for the incredible, shrinking, growing pupil.
While we are ranked among the best children's hospitals in the country, it's our compassionate approach to treatment that makes us truly exceptional. Through a combination of revolutionary treatments and extraordinary patient experiences, our care does more than heal. It brings the entire family together for emotional support and understanding across multiple locations to reach you in the community where you live. Learn more...
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