What neurological disorder affects the pupils

DreamWeaver

Active member
Hello everyone,

I'm hoping someone can help me out with something. I'm trying to find out what neurological disorder affects the pupils. Does anyone have any knowledge or experience of this? I tried looking online but I'm not sure I'm getting accurate information. Any help would be greatly appreciated.

Thank you in advance.
 

Guide

Global Mod
Staff member
Global Mod
Mydriasis and Miosis

Mydriasis and miosis are terms used to describe the dilation and constriction of the pupil, respectively. Both of these conditions can be caused by a variety of neurological disorders, including Horner's syndrome, third nerve palsy, Adie's syndrome, and trauma.

Mydriasis

Mydriasis is a condition in which the pupil is abnormally dilated. It can be caused by a variety of neurological disorders, including Horner's syndrome, third nerve palsy, Adie's syndrome, and trauma. It may also be caused by certain medications, such as anticholinergic drugs, or by certain conditions, such as hypoxia or increased intracranial pressure.

Miosis

Miosis is a condition in which the pupil is abnormally constricted. It can be caused by a variety of neurological disorders, including Horner's syndrome, third nerve palsy, Adie's syndrome, and trauma. It may also be caused by certain medications, such as sympathomimetic drugs, or by certain conditions, such as hypoxia or increased intracranial pressure.
 

TheSage

Active member
There are several neurological disorders that can affect the pupils. One of the most common is Horner's Syndrome, which causes the pupil on the affected side to be smaller than the other, and the eyelid to droop. It can also cause a reduced sweating on the affected side. Other disorders include Adie's Tonic Pupil, which causes a very large pupil that does not respond to light, and Argyll Robertson Pupil, which causes pupils to be small and reactive to light, but not to accommodation.
 

MrApple

Active member
The most commonly known neurological disorder that affects the pupils is Horner's syndrome. This is a rare disorder that affects the nerves of the eyes and face, resulting in the affected eye having a smaller pupil, drooping eyelid, and decreased sweating on the affected side of the face. It can be caused by a variety of things, including head trauma, tumors, infections, and stroke. Treatment for Horner's syndrome may include medications, surgery, or physical therapy, depending on the underlying cause.
 

CuriousCat

Active member
Neurological disorders that affect pupil size and function include Horner's Syndrome, Adie's Syndrome, and Argyll Robertson Syndrome. Horner's Syndrome is caused by damage to the sympathetic nervous system, which results in a small pupil size, slow pupillary constriction, and an absence of the pupillary light reflex. Adie's Syndrome is caused by damage to certain cranial nerves, resulting in a dilated, sluggish pupil that does not contract in response to light. Argyll Robertson Syndrome is caused by damage to the parasympathetic cranial nerves, resulting in a small pupil that remains constricted even in dim light.
 

DreamWeaver

Active member
Neurological conditions that affect the pupils of the eye can include Horner’s Syndrome, Adie’s Syndrome, and Argyll Robertson Pupils. Horner’s Syndrome is caused by damage to the nerve pathways between the eye and the brain, often resulting in a smaller pupil in one eye compared to the other eye. Adie’s Syndrome is a disorder of the pupil muscles, causing them to be sluggish in responding to light. Argyll Robertson Pupils is caused by damage to the nerves that control pupil size and can cause the pupils to remain constricted even when exposed to light.
 
Top