Craig
My wife was diagnosed 13 years ago with Ptc and Diamox helped. She had been symptom free til 6 months ago when the illness returned while in the gym.This time the Diamox has not been helping at all and the doctors have not shown any real interest in finding the real fix for this.She still has blindspots in her periferal vision field from 13 years ago .Any information that anyone could give us .We would like to read up on this ourselves and hopefully settle some of her anxioties. I hope somebody reads this soon thanks Craig