The condition — officially called "cannabinoid hyperemesis syndrome" but now known to health care workers as "scromiting," a mashup of "screaming" and "vomiting" — has popped up with increasing frequency at hospitals in Colorado, doctors say. “The only thing that convinced me was that it stopped when I stopped smoking,” said Gribbon, now 20. “We use up a lot of medical resources to see if there is anything more seriously wrong with them,” Scromiting cases have increased as pot has become far more powerful, according to doctors. Experts say the marijuana consumed 20 years ago had levels of THC, the...