Safety

  I have a student who has a neurostimulator for back pain. What exactly is a neurostimulator, and are there any implications for diving?...

I’m a beginner diver, and I have difficulty equalizing my ears. I have heard that I shouldn’t dive if I use nasal decongestants, but...

DAN receives many inquiries from members regarding malaria. Indeed malaria has become an increasing problem due to drug resistance. As divers venture deeper into...