Well, the last two years have been wonderful flying long haul exclusively on the 787. The cabin interior is very well controlled, and the humidity levels are much better than the 767 and 777, which can be brutally dry, especially when it's hot.

Now that my regular route is back to using the 767 as of this month, ugh, I'll be carrying Tylenol "Cold and Sinus" tablets with me if I need to use them. It's not a common affliction for me, but it does happen occasionally.

I feel your pain.