Why does my child have different size pupils

When light is too bright, your pupils will become smaller to protect the retina from damaging itself.An increase in pupil size does not happen in isolation, dr.He has linked this to children's use of cellphones and tablets.The most pressing concern with horner's syndrome in young children is a type of cancer called neuroblastoma that can happen along the spinal cord in the neck and affect that sympathetic nerve.What's important is that the difference between the 2 eyes is the same in bright and dim lighting.Normal pupil size ranges between 1/16 to 5/16 of an inch (2.0 to 8.0 millimeters), depending on the lighting.

There are some eye drops prescribed to treat certain eye conditions that cause the pupil to dilate or constrict.Most of the time young children with anisocoria do not have other abnormalities.Your pupils also constrict slightly to look at close objects and dilate slightly to look far away.One pupil may be larger than normal, or one pupil may be smaller than normal, therefore resulting in unequal pupil sizes.Horner syndrome is a rare condition that can cause a drooping eyelid, decreased sweating, and a small pupil.This is by no means an independent disease, but only a symptom of certain disorders in the body.

This specific type of severe headache is thought to cause abnormal paralysis of the motor nerves of the eye.When there's a lot of bright light, your pupils will become smaller (constrict).For this reason, unequal pupil sizes should prompt a complete eye exam.Methamphetamine use causes increased blood pressure, rapid heart rate, enlarged pupils, sweating, and more.Therefore, it is not the symptom itself that should be identified and treated, but the true cause, which led to the fact that the pupils acquired different diameters.