When I took my class in August, I got some minor barotrauma in my ear. It felt clogged a lot. The DAN doctor said it just had a little fluid in it no damage though. He said as long as I could equalize easy I would be fine. Now since then any alergy problems or colds it starts to clog again and then goes away. I never even developed allergies till I started diving. It is like I opened my eustacian tubes up more than they ever were and now they are sensitive.
Ron
Ron