title page what pupils add

What the Pupils Add to an Iris Assessment

April 25, 20263 min read

Pupil Assessment in Iridology: What the Pupils Reveal About Health and Stress

Let’s talk about what information the pupils can add to an iris assessment.

If you like what you see here and want to see more, drop a comment! (And if you enjoy images and examples, watch the 4-minute video version of this newsletter.)

How Pupils Are Used in Emergency Medicine vs. Holistic Iris Analysis

Maybe you’ve seen TV shows about emergency rooms where a patient is rushed in unconscious on a gurney. The triage nurse props the person’s eyes open, flicks a light across them and announces “pupils are fixed and dilated,” suggesting a traumatic brain injury or a stroke.

As holistic health professionals, the pupils give us much more nuanced information than just basic neurological checks.

Pupil Size and the Autonomic Nervous System: Parasympathetic vs Sympathetic Response

You already know the pupils respond to light — bright light constricts them and dim light dilates them. But there are other important reasons for constricted and dilated pupils.

Constriction (miosis) is a parasympathetic response. It can suggest the person is in a very relaxed state and feels safe. However, if the pupils are extremely tiny (pinpoint pupils), the client may have narcotics in their system. The parasympathetic state places very little extra nutritional demands on the body and allows the adrenal glands time to recharge.

Dilation (mydriasis) is a sympathetic “fight or flight” response. It indicates the person is on guard, does not feel safe, and may be draining key nervous system nutrients such as B vitamins, Vitamin C, Calcium, and Magnesium, while placing extra stress on the adrenal glands.

Extreme dilation can also be caused by certain medications, including tricyclic antidepressants, atropine, and sympathomimetics like dopamine, albuterol, cocaine, and amphetamines. One exception: young children often naturally have very large pupils.

Why Pupil Size Matters in Iridology and Stress Response Patterns

When we layer pupil size with other iris markers, we can get a clear picture of:

  • How intensely the client responds to stress

  • How much of the stress response was imprinted in utero

  • The best ways to support the client’s nervous system and adrenals

Pupil Shape, Spinal Misalignments, and Organ Function

Pupils are almost never completely round. Flattenings in the pupil border give us important clues about:

  • Longstanding spinal misalignments

  • Nervous system impingements

  • Which organs may be struggling due to those spinal issues

Observing the location of the flattening and correlating it to specific organs adds another valuable layer to an iris assessment.

The Importance of Combining Multiple Iris Signs and Client History

No single iris indicator ever tells the whole story. When we combine family health history, personal health history, lifestyle, and diet with a thorough iris assessment, we gain much deeper insight into root causes of imbalances and can make far more effective recommendations.

If you want to learn iridology at a clinical level reach out to me via DM or go to iridology.education/course-info to learn more and to set up a 1:1 with me to talk about your goals and the course

I look forward to meeting with you soon!

Judith Cobb

Judith Cobb

Judith Cobb is an IIPA Level 3 Certified Iridology Instructor, Master Herbalist, & Natural Nutrition Clinical Practitioner. She has been in practice since 1981, and has been teaching advanced courses for health professionals in 1986.

LinkedIn logo icon
Instagram logo icon
Youtube logo icon
Back to Blog