Dilated pupils (mydriasis or fixed pupils) are when your eyes' pupils, which let light into your eyes, become wider. This can happen due to medications used during an eye exam (mydriatic drops ...

The effect of pupil dilation with tropicamide on vision and driving simulator performance. Eye 2000;14:302–6.

Occasionally, treatments come along that are of greater interest to patients than to doctors.Drops for treating presbyopia ...

Dilation and constriction of the pupils reflect not only changes in light intensity but also ongoing mental activity. The response is a measure of interest, emotion, thought processes and attitudes ...

This is why ophthalmologists in India need to dilate pupils to get good images of the retina to understand eye conditions. But dilation, and the waiting time it involves, is a big challenge if ...