Before You Begin

420StoreFlo CHS Awareness is designed to help you recognize possible warning signs, protect yourself during vomiting episodes, understand why cannabis may be involved, and regain control of your habits. This tool cannot diagnose CHS or replace medical care.

Are you currently vomiting or unable to keep fluids down?

Health Awareness

Do You Have "420" Vomiting Episodes?

Don't Ignore This.

Recurring nausea, stomach pain, and intense vomiting may be signs of Cannabinoid Hyperemesis Syndrome (CHS), especially among people who use cannabis frequently or have used it for a long time.

People who have smoked cannabis since you opened this page
2

Every second, thousands more. Frequent, long-term use is the #1 risk factor for CHS.

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Emergency notice: If you cannot keep fluids down, feel faint or confused, have severe abdominal or chest pain, see blood in vomit, are not urinating normally, or believe you are severely dehydrated, seek urgent medical care now.

What is Cannabinoid Hyperemesis Syndrome?

Cannabinoid Hyperemesis Syndrome is a condition associated with long-term or frequent cannabis use. It can cause repeating cycles of nausea, abdominal discomfort, severe vomiting, dehydration, and emergency-room visits.

Cannabis may reduce nausea for many people in some circumstances, but in susceptible frequent users it may eventually be associated with the opposite effect. CHS is often difficult to recognize because:

  • Cannabis is commonly believed to reduce nausea
  • Users may not connect cannabis with the vomiting
  • Symptoms may temporarily disappear
  • Many other conditions can cause similar symptoms
  • People may resume cannabis after feeling better
  • Episodes may return after cannabis use resumes

CHS does not affect every cannabis user.

Common Warning Signs

A symptom checklist to help you recognize a possible pattern.

Having one or more symptoms does not prove that you have CHS. It does mean the pattern deserves medical attention.

Three Possible Phases

Early / Prodromal Phase

  • Morning nausea
  • Stomach discomfort
  • Fear of vomiting
  • Continued cannabis use
  • Increasing use because cannabis appears to reduce nausea temporarily

Active Vomiting / Hyperemetic Phase

  • Repeated or uncontrollable vomiting
  • Severe nausea
  • Abdominal pain
  • Dehydration
  • Inability to eat or drink normally
  • Repeated hot showers
  • Need for urgent or emergency care

Recovery Phase

  • Symptoms may improve after cannabis is stopped
  • Returning to cannabis can trigger another cycle in people with CHS

Recovery timelines vary and should not be guaranteed.

Why Hot Showers May Feel Helpful

Many people with suspected CHS report temporary relief from very hot showers or baths. This pattern can be an important clue, but hot water does not cure CHS.

Burns
Falls
Further dehydration
Staying in the shower too long
Delaying medical care

Temporary relief is not proof that it is safe to continue cannabis use.

How is an Active Episode Treated?

Professional care may include:

  • Evaluation for other causes
  • Fluids for dehydration
  • Electrolyte testing and correction
  • Nausea and vomiting treatment
  • Monitoring of kidney function
  • Assessment of complications
  • Clinician-directed medications
  • Support for stopping cannabis

Clinicians may sometimes use treatments such as topical capsaicin or medications including haloperidol or droperidol for acute symptoms. These treatments require professional judgment and are not instructions for self-treatment. Do not apply capsaicin without medical guidance or obtain prescription drugs independently.

The Reset Starts With Stopping Cannabis

If CHS is suspected, stopping cannabis completely provides the clearest way to determine whether cannabis is driving the episodes and is the most established strategy for preventing recurrence.

  • Do not use cannabis to treat the nausea
  • Do not assume another strain will solve the problem
  • Do not assume concentrates, edibles, flower, vaping, delta products, or CBD products are automatically safe alternatives
  • Discuss all cannabinoid products with a healthcare professional
  • Seek support if stopping feels difficult

This is not about blame. It is about recognizing what your body may be telling you.

Regain Your Power

Select what fits your situation to generate a personalized plan.

Private CHS Pattern Tracker

Stored only in your browser. Never sent to advertising profiles.

The tracker never confirms a diagnosis. It only helps you notice patterns to share with a healthcare professional.

Trigger & Substitute Planner

Identify why you use, then choose safer substitutes.

Common triggers:

StressSleepPainAnxietyBoredomSocial pressureAppetiteHabitCreativityTraumaCelebrationWithdrawal discomfort

Safer substitute actions:

Contacting a support personWalking when medically appropriateBreathing exercisesMusicJournalingHydrationA scheduled mealShowering at a safe temperatureSleep routineProfessional counselingMedical pain evaluationCommunity supportCreative workExercise approved for your condition

Spending & Wealth Recovery

See the financial impact of cannabis habits.

CHS Education Quiz

Optional. Never returns a diagnosis.

Pause 420 Promotions

Mute cannabis marketing without disclosing your reason.

Bonus: See How Today's Habits Affect Your Creative Future

A nonmedical wellness & productivity projection. Not a diagnostic tool.

Myth vs Fact

Myth: Cannabis always prevents nausea.

Fact: Cannabis may reduce nausea in some situations, but frequent long-term use is associated with CHS in some people.

Myth: Switching strains will fix CHS.

Fact: No strain or consumption method has been proven to reliably prevent CHS recurrence.

Myth: Hot showers cure it.

Fact: They may provide temporary relief but do not treat the underlying condition.

Myth: I can control it by using only on weekends.

Fact: If CHS is present, reduced use may not reliably prevent another episode.

Myth: If I feel better, cannabis was not the cause.

Fact: CHS commonly includes recovery periods, and symptoms may recur after cannabis is resumed.

Support Resource Center

Pathways to professional help. Seeking support is not weakness.

Primary-care evaluation
Urgent care
Emergency care
Gastroenterology
Addiction medicine
Behavioral health
Substance-use counseling
Peer support
Local treatment resources
Caregiver education

External resources should be verified regularly. In an emergency, call your local emergency number.

Frequently Asked Questions

Medical & Privacy Disclaimers

CHS cannot be confirmed by an online quiz. Vomiting may have many causes, including infections, pregnancy, medication effects, digestive disorders, poisoning, withdrawal, or other urgent conditions. A healthcare professional must evaluate recurring or severe symptoms.

For people with CHS, simply switching strains, lowering THC, using CBD, changing consumption methods, or cutting back may not reliably prevent another episode. Complete cannabis cessation is currently the most established way to stop recurrence.

This tool does not diagnose, promise treatment, or imply that any cannabis product can cure or prevent CHS. Health-related entries are stored locally in your browser and are never sold or used for advertising. The Creator Longevity Analyzer is a nonmedical wellness and productivity projection.

Clinical content governance: medical source, publication/review date, last internal review date, reviewer status, content version, and emergency/jurisdiction limitations apply. This page does not claim HIPAA compliance unless supported by actual operations and controls.

Your Body May Be Warning You. Listen Before the Next Episode.

You do not have to wait for another night of uncontrollable vomiting, another emergency visit, or another lost week. Learn the warning signs, speak honestly with a healthcare professional, and build a plan that puts you back in control.

420StoreFlo CHS Awareness · Health before sales · No cannabis product is recommended as CHS treatment

If you may be having a medical emergency, call your local emergency number now.