Hey Megan (a.k.a. Radioactive Batgirl),
So happy to hear that you're giving radon therapy a try! Please keep us up to date on your experiences in the caves and your experiences after (the effects are usually not felt until weeks after). I know how it feels to be at a point where you wonder if you'll ever feel better/normal again... I also know the joy of feeling better/normal after going through that ugly period.
All the best!
Luigi
