My best advice when it comes to illnesses that are difficult to diagnose, lymes disease for instance, is to find yourself a medical doctor
that also practices Traditional Chinese Medicine. This physician should possess, and be fluent in the operation of, a Zoll or similar other
brand of electro acupuncture device.
This isn't the proper forum to discuss particulars, so feel free to send a PM. I'll get you pointed in the right direction.

AFA the pond goes, I've spent a bit of time over the past few days trying to catch YP from my pond with no results. Been using nightcrawler bits,
but I'm thinking it might be time to try something else. Waxies or crappie nibbles or maybe even some FHM.