How do you perform first aid, and how do you help people to help themselves ?

Seawasp? Seasnake? Shark bite.. Stonefish, firecorals - how do we treat these injuries?

How do you treat a diver with bens or... stuff about divers getting treatet in hyberbarchambers, effects and more...

What effects does the medicine have that you might take before a dive, and what must we understand about these drugs.. Alternate treatment..

Definisions and info about barotraumas