Finding Your Fitness

As with any exercise, it is important to honestly and accurately assess your fitness level before diving. There are assessments you can do at home to test your fitness for dive and ensure you’re in good health.

Female swimmer swims laps

Understanding Our Limits

Gerardo Bosco applies modern technologies in hyperbaric research and has authored more than 100 scientific publications. In dive medicine, he focuses on finding a cause for a known mechanism rather than discovering something unknown.

Dr. Gerardo Bosco takes readings at the entrance of a chamber.

Lionfish Stings

Lionfish are fascinating and beautiful creatures, but they can cause serious injuries as well as environmental problems outside their normal range.

lionfish

Scuba Diving and Life Expectancy

A lot of research has been done on life expectancy, but does recreational diving make an impact? We asked the experts some burning questions.

A group of divers dawdle on a dock at sunset. A boat is in the background.

The Future of Dive Medicine

What does the future of dive medicine cook like? Two experts answered our questions and made their best predictions about the future of dive medicine and research.

A female doctor pokes at a virtual DNA strand while wearing a VR headset.

An Unexpected Earplug

Ear barotrauma (pressure-related injury) usually occurs in divers’ middle ears, often as a result of congestion. In this unusual case, however, a diver experienced ear barotrauma that resulted from accumulation of ear wax in his ear canal.

A doctor inspects a man's right ear

Effects of Aspirin on Diving

If you take aspirin everyday, what will be the impact on a diver’s risk of decompression sickness? Two DAN doctors answered a common question and provided their best advice.

A spilled bottle of aspirin lies on top of some medical charts

The DAN Board of Directors

Meet the DAN Board of Directors. Their breadth of experience is impressive, and their dedication to scuba diving and safety is abundantly clear.

Seven men and two women pose in DAN headquarters. They are the DAN Board of Directors.