Certified Hyperbaric Technologist Practice Test

If a patient describes feeling stuffy, what should they be reminded to do before starting treatment?

1. Take deep breaths

2. Equalize both ears

3. Drink water

4. Use nasal spray

The correct answer is: Equalize both ears

The recommendation to remind a patient to equalize both ears is fundamental for ensuring their comfort and safety before commencing hyperbaric treatment. During hyperbaric oxygen therapy, as pressure changes occur in the chamber, the patient may experience difficulty equalizing the pressure in their ears, leading to feelings of fullness or stiffness. This is similar to the sensation experienced during altitude changes, such as taking off in an airplane. Equalizing the ears involves techniques such as the Valsalva maneuver or the Toynbee maneuver, which help to balance the pressure on either side of the eardrum. By equalizing, the patient can prevent discomfort that might arise from pressure imbalances, facilitating a more effective and pleasant treatment experience.