10 days is really no time after surgery. And yes, I had a lot of muscle pain, but it only effected my legs really. Felt like I had been running (without the running). Can the cavitat be wrong ? Sure, it missed some of my problems. Been well about 2 years now, but I got sick again this year with tonsil problems, had a tonsillectomy a few months ago and now back to normal. It's been a long hard road to good health.