What is Cannabinoid Hyperemesis Syndrome (CHS)?
At The Stephanie Rose CHS Foundation, we aim to provide clear and compassionate information about Cannabinoid Hyperemesis Syndrome (CHS). Learn about this often misunderstood condition and how it affects individuals and families.

Understanding CHS: A Simple Explanation
Cannabinoid Hyperemesis Syndrome (CHS) is a rare and very misunderstood condition that can happen to people who use cannabis often used to help with nausea. In some people, long-term or heavy use actually causes the opposite effect, triggering severe, repeated episodes of vomiting, nausea, and stomach pain.

Common Symptoms of CHS
The most common symptoms of CHS include nausea, especially in the morning, decreased appetite, mild stomach discomfort, and anxiety around eating due to nausea. Active symptoms include dehydration and frequent vomiting (sometimes dozens of times a day).

Debunking CHS Misconceptions
Many misconceptions surround CHS. It's important to understand that while cannabis can relieve nausea in the short term, long-term or heavy use can cause the opposite effect for some people. CHS symptoms often mimic other illnesses, and it can affect anyone who uses cannabis regularly, regardless of quality, method, or dosage.
Hope and Understanding
We hope that people realize Cannabinoid Hyperemesis Syndrome (CHS) is real, painful, and far more common than people think. If you're suffering, know you are seen, heard, and believed. If you have loved ones affected, gain compassion and understand this isn't "just anxiety" or "a stomach bug." Let's work together to ensure doctors take it seriously and ask the right questions early. Mostly, let's learn that cannabis can cause harm, even if it's helped before.