Equalisation Problems While Diving in Komodo
Ear equalisation issues are one of the most common problems divers face, and Komodo's negative entries and rapid descents make this skill especially important. Here is how to manage equalisation challenges.
Why Equalisation Is Harder in Komodo
- Negative entries: At exposed sites, you must descend quickly. This requires fast, continuous equalisation — more demanding than a gradual descent.
- Multiple dives per day: Repeated pressurisation across 3 to 4 dives can make ears progressively harder to equalise.
- Colds and congestion: Air conditioning on liveaboards and temperature changes between dives can cause nasal congestion that blocks equalisation.
Equalisation Techniques
| Technique | How It Works | Best For |
|---|
| Valsalva manoeuvre | Pinch nose and gently blow against closed nostrils | Most common technique, works for most divers |
| Frenzel manoeuvre | Close nostrils and use tongue to push air into ears | More efficient, works at greater depths, recommended for Komodo |
| Toynbee manoeuvre | Pinch nose and swallow | Good for mild pressure differences |
| Jaw movement | Wiggle or thrust jaw forward | Supplementary technique, helps open eustachian tubes |
What to Do If You Cannot Equalise Mid-Dive
- Stop descending immediately. Do not push through ear pain — this can cause a ruptured eardrum.
- Ascend slightly — rise 1 to 2 metres to reduce pressure on your ears.
- Try again: Attempt equalisation using a different technique. Look upward (extends the eustachian tubes) and try again.
- Signal your guide. Use the hand signal for ear problems (point to your ear and shake your head).
- If it does not resolve: Ascend to a comfortable depth and continue the dive at that shallower depth, or abort the dive. Your guide will accompany you.
Prevention
- Pre-equalise: Gently equalise your ears before entering the water. This opens the eustachian tubes and makes the first few metres easier.
- Equalise early and often: Start equalising from the moment your head goes underwater. Do not wait until you feel pressure.
- Stay hydrated: Dehydration thickens mucus and makes equalisation harder.
- Avoid dairy and alcohol: Both can increase mucus production and congest the eustachian tubes.
- Nasal decongestant: A mild spray before diving can help, but use with caution — if the decongestant wears off at depth, a "reverse block" on ascent can be very painful. Consult a dive doctor.
