Hey scubabear, don't let a few comments salt your game. Just like in any community there's a few out there without any tact (I'm not trying to single anyone out). I think it is great that you're getting informed on the subject.
Another great internet source for your question is: www.pubmed.com . It's a search engine for studies performed in the research community. Note: these studies are for the reader to interpret.
Search for "exercise induce asthma" and "diving" in the same search title. Here are some:
http://www.ncbi.nlm.nih.gov/entrez/...d&dopt=Abstract&list_uids=10524270&query_hl=4
http://www.ncbi.nlm.nih.gov/entrez/...d&dopt=Abstract&list_uids=11908698&query_hl=2
So now you'll have an all-round knowledge on the subject: from the research community, the diving community, and your doctor (who will hopefully represent the medical community well).
Did he try the water wings?
Another great internet source for your question is: www.pubmed.com . It's a search engine for studies performed in the research community. Note: these studies are for the reader to interpret.
Search for "exercise induce asthma" and "diving" in the same search title. Here are some:
http://www.ncbi.nlm.nih.gov/entrez/...d&dopt=Abstract&list_uids=10524270&query_hl=4
http://www.ncbi.nlm.nih.gov/entrez/...d&dopt=Abstract&list_uids=11908698&query_hl=2
So now you'll have an all-round knowledge on the subject: from the research community, the diving community, and your doctor (who will hopefully represent the medical community well).
Did he try the water wings?