What is scromiting?
Scromiting is a slang term, screaming plus vomiting, for the intense presentation someone can have during a severe vomiting attack: forceful retching, crying out, doubling over in pain, unable to settle. It is a description of how the episode looks and sounds, not a medical diagnosis in itself.
The word spread online, mostly through TikTok and Reddit, where people filmed or described their own emergency room (ER) visits. In the ER, we do not chart "scromiting," but anyone who has worked a shift knows the picture immediately. It is one of the more distressing things to witness, and it is genuinely miserable to go through.
What causes scromiting?
Scromiting itself is caused by relentless, violent vomiting and retching that the body cannot switch off, combined with severe abdominal pain and agitation. The most talked-about underlying cause is cannabinoid hyperemesis syndrome, but the same presentation can come from other severe vomiting conditions too.
CHS is a gastroduodenal disorder of gut-brain interaction (DGBI), meaning the problem lives in the signaling between the gut and the brain rather than in a structural injury you can see on a scan. It is not irritable bowel syndrome. It is driven by prolonged, heavy cannabis use, and it closely resembles cyclic vomiting syndrome (CVS), another DGBI marked by repeated stereotyped bouts of vomiting. You can read more about what CHS actually is in the pillar piece.
What does a scromiting episode look like?
The classic picture is relentless forceful vomiting and retching, severe abdominal pain, visible distress and agitation, and one striking behavior: a compulsive need to take long, very hot showers or baths for relief. That last detail is the strongest clue that points toward CHS specifically.
In CHS, hot water helps in a way that ordinary anti-nausea approaches often do not. Roughly 92 percent of people with CHS report relief from hot showers or baths, which is why some end up bathing several times a day during an episode. It is not a quirk. It is a supportive diagnostic sign, and clinicians are trained to ask about it. If you want the mechanism, see the hot-shower clue.
How is CHS actually diagnosed?
CHS is diagnosed by pattern, not by a single test. The current framework, from Tornblom and colleagues writing in Gastroenterology in 2026, sets out specific criteria: repeated stereotyped vomiting episodes, a history of prolonged and heavy cannabis use, and improvement after sustained cessation.
In practical terms, the criteria describe cannabis use that is both long-running, at least a year, and heavy, on the order of four or more days per week or fifteen or more doses per week. Confirmation comes from relief after sustained stopping, defined as at least six months off cannabis or across three vomiting cycles. Because that last step takes time, diagnosis is often made on the whole story rather than instantly.
How common is CHS?
More common than most people assume, and rising. Tornblom and colleagues put global prevalence at about 0.6 percent, roughly a twelvefold increase over the prior estimate, with the United States around 0.4 percent. Median age is about 28, and it shows up more often in men.
Part of that jump is real and part of it is recognition catching up. Cannabis use has grown and become more potent, and awareness among both patients and clinicians has lagged. Over 40 percent of people with CHS face a diagnostic delay of more than four years, cycling through ERs and specialists without an answer. The viral scromiting videos, for all their rawness, are part of why that delay is finally starting to shrink.
Is scromiting always CHS?
No. Scromiting describes a presentation, and several serious conditions can produce it. Cyclic vomiting syndrome causes the same violent episodic vomiting without any cannabis involvement. Other causes, some of them dangerous, can look similar. The cannabis-use pattern plus hot-water relief is what specifically points toward CHS.
This distinction matters because the assumption "severe vomiting equals CHS" can send people down the wrong path in either direction. Someone who does not use cannabis heavily should not be told they have CHS, and someone who does should have it considered rather than missed. That is a conversation for a clinician who can see the full picture, including the timeline of use and the response to stopping.
How is CHS treated?
The only definitive treatment for CHS is stopping cannabis. Everything else manages the episode but does not cure the condition. That is the honest, unwelcome center of this, and no supplement, vitamin, magnesium, or wellness product changes it. Cessation is the cure.
For the acute episode, care is supportive: hot showers, topical capsaicin cream, and specific ER medications such as haloperidol, which tends to work better here than the standard anti-nausea drug ondansetron. These abortive measures get someone through the crisis. They buy comfort, not resolution. The reason people relapse is that the underlying driver, ongoing use, is still in place.
What to do
- Recognize the pattern. Repeated, stereotyped bouts of violent vomiting, especially with compulsive hot showers for relief, are worth taking seriously rather than riding out.
- Get emergency care for any red flag: no fluids staying down, signs of dehydration, blood in vomit, severe or worsening pain, or chest pain.
- Get properly evaluated. Ask a clinician to consider CHS and cyclic vomiting syndrome directly, and tell them about the hot-water relief and your cannabis history.
- Understand the cannabis link. CHS is tied to prolonged, heavy use, and the connection is not a judgment. It is the mechanism.
- Know the only cure is cessation. Hot showers, capsaicin, and ER medications manage an episode. Stopping cannabis is what ends the cycle.
- Get support for stopping. Sustained cessation is hard to do alone, and clinicians or cessation resources can make it more achievable.
Scromiting is a blunt word for a real and frightening experience, and behind most of the viral videos is a treatable condition with a clear, if difficult, way out.