Just wanted to give an update on this girl. I removed the coconut husk substrate and replaced it with white butcher paper. Then I fogged with F10. The swelling got a little bit worse and then it 'popped' and drained. And just two days with F10 and it has gone down to where you can hardly see it! Looks like she is on the road to recovery. Here's a video showing my F10 fogging:

https://www.youtube.com/watch?v=y0gbSoYh3ds