I know it's crazy. I've been doing it for seven months and it just keeps getting better. At first there were a few difficulties: gurgling device, sore throat, coughing, sleepless nights, headache, bleeding gums but now, NOW, that is all in the past. I just vape away seemingly without any problems at all! It is fantastic. I believe it has to do with learning the right balance. Hey, Keith Richards is still alive. (An extreme example of the general principle)