Diseases & Conditions

High-Pressure Ophthalmology

Diving exposes the eyes to increased pressure. While most of the time this has little or no negative effects on the diver, problems are possible. Learn more about how cataract surgery, glaucoma and other eye-related concerns may affect diving.

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Mask Squeeze (Facial Barotrauma)

Failure to properly equalize the air space in your mask may result in an injury to the face and/or one or both eyes. Common among new divers, this condition can be avoided with attention to equalization while diving.

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Motion Sickness

Motion sickness, or seasickness, can happen to anyone. When the inner ear sends signals to the brain that differ from those sent from the eyes, this can lead to dizziness, nausea and vomiting. Fortunately there are many options for managing the condition.

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Middle-Ear Equalization

Middle-ear equalization is an essential skill for divers. Understanding how pressure changes affect the air spaces in your ears and sinuses will aid your understanding of how the various equalization techniques work.

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Middle-Ear Barotrauma (MEBT)

Middle-ear barotrauma (MEBT) is common in diving, but with proper precautions it can be avoided. Learn the symptoms, prevention strategies and proper first aid techniques for this troublesome underwater ailment.

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Coral Scrapes and Cuts

Skin abrasions in marine environments can be more challenging to treat than those that occur on land. Avoid contact with coral, but learn proper wound care so you’ll know what to do in the event of a coral scrape.

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Sinus Barotrauma

Sinus barotraumas are among the most common diving injuries. Although it’s a prevalent and generally benign injury, it could present complications. Find out how to prevent and treat sinus barotrauma while diving.

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Juggling Physical Exercise and Diving

Performing regular physical exercise will benefit diving with a boost in physical strength and stamina. But, timing is key. Learn the recommendations for physical exercise.

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Swimmer’s Ear (Otitis Externa)

Swimmer’s ear is a common condition, typically caused by prolonged exposure to wet conditions. The natural environment within the ear is changed and enables bacteria to grow.

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Inner-Ear Barotrauma (IEBT)

Inner-ear barotrauma occurs when there are pressure differences, often the result of forceful or incomplete equalization. While it can be avoided, learn the symptoms and how to treat should it happen to you.

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