In this episode, John explains a disturbing new trend in his office, primarily among boys, who after smoking weed, feel like they have altered their brain. They feel flat and odd - not like themselves. It sends them on an anxiety-ridden path for weeks or months, seeking answers from doctors, neurologists, and therapists. John's colleagues are seeing it, too. We also unpack a ton of information about vaping and juuling. Please listen. And please share this episode.