Doctor insights on:
Causes Of Pinpoint Pupils
What can cause unequal pupil size?it is not very much bigger than the other one and it contracts fast to light. And should I worry?
What conditions would cause sudden onset and persistent bilateral medial corectopia in a person with previously centered pupils?
Several things..: If it is in fact corectopia, and not esotropia or pseudoesotropia, then the causes include progressive iris atrophy and other rare developmental anomalies, as well as post-traumatic scarring. None of these are likely to cause sudden onset of corectopia, though. Since these conditions can sometimes cause glaucoma, it would be best if an eye md (ophthalmologist) examined you. ...Read moreGet help from a doctor now ›
Many causes: Without more information, the most inclusive answer is numerous medical conditions, prescription and non-prescription medications, and/or illicit substances. Some of these conditions and/or medications/substances can be harmful/lethal without medical attention. ...Read moreGet help from a doctor now ›
It can: The diameter of the pupil tends to enlarge in response to fear. In fact some scientists are using technology to measure pupillary response in studies of fear. The pupils will also change diameter in response to changes in the body, such as the introduction of various drugs. ...Read moreGet help from a doctor now ›
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