I'm at sea level and have been for most of my life except for 13 years at 3,000 ft and my AS flares everywhere. I find that it tends to act up most during sudden changes in weather - this last attack happened when there was a drop of 10C over two days which is a huge shift here.

Now since most weather change and rain is preceded by barometric pressure change there might be something to the elevation thing but AS does happen everywhere.

Hope that bath does you some good but once again careful with drinks and meds.

Take care. It's going to get better

Life is too good to let AS get you down. Kick it!