DAN is a wonderful resource. They generally do a good job. So, I support them with my membership and additional contributions.
That said, DAN is nothing more than a good information source. But, that informtion is not always the best for a specific individual. They do not have the information to be your Clinical Provider. So, it is fine to call DAN for general knowledge. Or, maybe even to have your Provider call them for research references.
Another good research information source is the scubadoc website.
But that is all these places are; good research information sources. Ultimately it is the team of You and your Provider who must make the best decisions for You and face the consequences of those decisions.
Good luck with your quest for good health and an active life.