Indeed I do.
Just got back from the doctor, and I had an AWESOME checkup. Over the last 12 months, I had dropped 8% in lung capacity (never good), but after two weeks of a new medication, nasal irrigation (to cut back on post-nasal drip), and lots of gaming,* I've not only gained back the 8%, but like 2% above that! So I'm in great shape. I also gained weight! Thanks for your support, everyone, and I'm still going to try gaining weight. When I inevitably DO get sick, extra weight will give me a bit of a buffer.
Whoo!
*Gaming probably had little to do with my recovery.