Tom > Oh, one thing that really seems to help. Strict zero carb, high fat. Nothing helps keep the nose clear and breathing easy more than low carb. The lower the better.

You've said that several times, Tom.  I wonder why that would be so?  There are two major health benefits with the paleo diet, one having to do with keeping insulin levels low and the other having to do with avoidance of foreign substances.  The latter absolutely would help keep the old sniffer clear.  But I've never heard that low carb does the same thing.  Interesting.

Jim