Cannabinoid Hyperemesis Syndrome: A Growing Concern

What is CHS?

Cannabinoid hyperemesis syndrome (CHS) is a condition that affects people who use cannabis long-term. It is characterized by bouts of episodic nausea, vomiting, and abdominal pain that can last for days or even weeks. CHS was first described in 2004, and it is becoming increasingly common as more people use cannabis.

Causes of CHS

The exact cause of CHS is unknown, but it is thought to be related to the way that cannabis affects the gut-brain axis. The gut-brain axis is a network of communication pathways that connects the digestive system to the brain. When cannabis is used, it can disrupt the gut-brain axis, leading to symptoms of CHS.

Symptoms of CHS

The most common symptoms of CHS are nausea, vomiting, and abdominal pain. Other symptoms can include:

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• Diarrhea
• Weight loss
• Dehydration
• Headaches
• Anxiety
• Depression

Treatment for CHS

The only effective treatment for CHS is to stop using cannabis. Once cannabis use is stopped, the symptoms of CHS will usually resolve within a few days or weeks. In some cases, medication may be needed to help control the symptoms of CHS.

Prevention of CHS

The best way to prevent CHS is to avoid using cannabis. However, if you do use cannabis, there are some things you can do to reduce your risk of developing CHS, such as:

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• Using cannabis in moderation
• Avoiding cannabis with high levels of THC
• Taking breaks from cannabis use