Cannabis hyperemesis syndrome is on the rise: What symptoms to watch for

More and more states have legalized marijuana in some form in recent years. The federal government also appears poised to reschedule marijuana following a December executive order from President Trump.

Meanwhile, health care providers across the country have reported spikes in cases of a painful, sometimes debilitating condition linked to chronic, long-term marijuana use: cannabinoid (or cannabis) hyperemesis syndrome, or CHS...