Thanks for the info, guys.
I just got OW certified in February, and so I've only got 14 dives in my little log book. Don't tell anybody, but....
I'm ashamed to admit that I've had to take Sudafed every time I've dove, even for the pool sessions of the class.
I couldn't equalize/had real difficulty equalizing, taking forever to even get 6-10 feet below the surface, and sometimes not ever being able to equalize my right ear (this is in a 12-foot pool). I was distraught, because learning to dive mattered a lot to me, and I couldn't figure out this thing that was threatening my ability to even see if I could learn the skills and had the confidence to not freak out underwater.
I was at my wits' end, when a friend suggested I try Sudafed. I know it's frowned upon, and I understand the physiological dangers of the possiblity of it wearing off while I'm diving. But, I tried it anyway because I didn't know what else to do, and it worked.
I was trying to figure out why a vasoconstrictor would help me, and I was reading a bunch of stuff in these forums. I read somewhere in here or on somebody's website about the skin cells in the ear canal swelling when there's water present in there persistently, and that somehow causing equalization difficulties (I understood the reasoning at the time, but can't remember it now). I think maybe that's my case, because I surf regularly, but I suck so I fall a lot and get tumbled around? So, I'll have water backed up in my sinuses, unbeknownst to me, for a day at a time, ready to release in a flush the first time I get in a wierd position. I also sometimes get water stuck in one of my ears for a day or two.
So, dk2943, I only have to take the Sudafed right before I dive, and I'm thankful for that, but I would like to know if there's anything wrong in there. So, thanks for your experiences with DAN. I'll get off my butt here soon and contact them.
And, gert7to3, thanks for your info, as well. I'm really interested in those ProEars as a last resort if I can't get this thing straightened out with a visit to the doctor. It's nice to hear the experiences of someone who's used them. I'm going to try Doc's ProPlugs first, because I already have them, and because it would be really cool if they would do the trick and I wouldn't have to use Sudafed, because I can use them for surfing in cold water, too.
Also, what you were saying about using drugs like Afrin? I hate taking the Sudafed, 'cause I normally take drugs for anything only really rarely. Hopefully, I won't develop a tolerance, because I don't dive very often, and I only have to take it when I dive, not the day before or anything. And, the 4-6 hour variety works fine for me, too.
Sorry about the novel.