Free Diagnostic Tool

Why Can't I
Equalize?

Equalization is the number one challenge for new freedivers. Roughly 80% of students hit a depth wall not because of breath hold, but because their ears won't clear.

Answer 6 quick questions and get a personalized diagnosis with exercises you can practice today.

Question 1 of 6 0%

Can you equalize at the surface?

Pinch your nose and blow gently. Do you feel or hear a pop in your ears?

How deep before it gets difficult?

At what depth do you first feel discomfort or can't clear your ears?

What does it feel like?

Describe the sensation when equalization fails.

Which technique are you using?

How do you try to equalize?

When do you try to equalize?

At what point during your descent do you attempt equalization?

Do you have any of these?

Select all that apply. These can significantly affect equalization.

Your Diagnosis

What's Happening

Why It Happens

Your Exercise Prescription

Common Mistakes to Avoid

When to See a Doctor

Stop diving and consult an ENT specialist if you experience any of these:

■ Persistent ear pain lasting more than a few hours after a dive
■ Blood coming from the ear or nose after diving
■ Hearing loss, ringing (tinnitus), or muffled hearing
■ Dizziness or vertigo during or after a dive
■ Ear that won't equalize at all despite being healthy and congestion-free
■ History of ear surgery or perforated eardrum

Learn Proper Equalization In Person

We teach equalization hands-on in every course. Most students who struggled on their own solve it within the first session with direct coaching.

Book a Discovery Course Ask Diego

Tip: Bookmark this page (Ctrl+D / Cmd+D) so you can come back to your exercises while you practice.

Medical Disclaimer: This tool provides general educational information about freediving equalization. It is not a substitute for professional medical advice, diagnosis, or treatment. If you experience persistent pain, hearing changes, or other concerning symptoms, consult an ENT specialist or dive medicine doctor before diving. Never force equalization through pain.

From Tool To Course

Want to put this into the water?

The tools train the technique. The 3-day Beginner Course gets you to 20 meters at Sail Rock.

Beginner Course — 9,500 THB See All Courses

Max 3 students. Emergency O₂ on every boat. Apnea Total certified.

Why Can't IEqualize?