Ahh, I had the surgery to correct a deviated septum when I was 17. I came out of is with 2 black eyes and all kinds of crankiness.... BUT.. It reduced the number of sinus infections I get by more than half.
If you do take this option, give yourself like 2 weeks to heal. Don't mess with changing altitudes while you have healing going on in there.
had mine done on 12/19/09 and in one month i was just fine.
The black eye issue is pretty much done now but it all depends on the surgeon, the method(i had coblation) and how bad it is.
I would say a slight deviation and only 1 sinus infection a year then the septum is probably not the cause. I would say he needs to use saline(ocean spray is great for traveling) and make sure that he is not exhaling through the nose. That really drys things out. This method should make things better especially cause hes a light vaporer. Also if things are getting swolen and the saline is no good maybe nasonex would do the trick?? I would ask my doc about it.