Causes and risk factors
Mydriasis can be caused due to disease like epilepsy, stroke, raised intracranial pressure, trauma to the head or eye, or even due to use of certain drugs. The basic pathophysiology involves disruption of the working of the sympathetic or parasympathetic nervous system.
Clinical presentation
This condition may affect one or both pupils. Presence of abnormally dilated pupil even in bright light is the typical symptom of mydriasis.
Investigations
A detailed medical history along with ophthalmic examination is done to find the cause of mydriasis.
Treatment
Treatment involves identifying and treating the underlying cause of mydriasis.
When to contact a doctor
Contact a doctor as soon as you experience dilated pupils even in a bright environment.
Systems involved
Ophthalmology
Organs involved
Eyes
