Experts from DAN break down what to do with pesky ears, including how to perform various equalization methods and when.

Everything you need to know to prepare for your next shore dive.

Understanding how pressure affects the body is essential for developing, interpreting, and applying safety precautions when scuba diving.

By adopting a physically active lifestyle, and maintaining a healthy cardiovascular system divers can reduce the risk of potential complications and fully embrace the wonders of exploring the underwater world.

Preparing for cold temperatures is important when getting ready for dives.

Factors to review to prevent decompression sickness (DCS).

Everything you always wanted to know about oxygen toxicity, including what's happening as well as signs and symptoms.

Resuming diving after surgery should be assessed on a case-by-case basis and depends on complete recovery. Your surgical incisions need to be completely healed, and any complications, such as infections, must be resolved.

ASK DAN: What should I do before and after diving to avoid accidents?