A growing number of regular cannabis users in the U.S. are coming forward with accounts of a severe and little-known disorder linked to long-term marijuana use.
The condition, now officially recognized by global health authorities, has led some people to hospital with pain so intense they describe it as unbearable.
Troubling symptoms
As of 2023, roughly 17% of Americans reported using cannabis, with 24 states legalizing recreational use.
But while the drug is widely used for its therapeutic and recreational effects, doctors are increasingly treating patients who present with repeated vomiting, severe abdominal pain and dehydration.
The pattern has been identified as cannabis hyperemesis syndrome (CHS), a disorder seen primarily in people who use cannabis daily or near-daily over long periods.
UW Medicine says symptoms often appear within 24 hours of the most recent use and can persist for days. The syndrome is sometimes nicknamed “scromiting,” a blend of “screaming” and “vomiting,” due to the intensity of the episodes.