Cannabinoid hyperemesis syndrome (CHS) is a condition that can happen to anyone who uses marijuana, especially those who use it regularly. Researchers and healthcare professionals are just beginning to understand more about CHS. The signs and symptoms of CHS can be the same as other medical conditions, so it can be hard to diagnose.
People with CHS often have severe nausea and vomiting that is hard to control. They may vomit more than 20 times a day and it may last more than 24 hours. Other symptoms of CHS include:
The best way to prevent and treat CHS is by not using marijuana. If you keep using marijuana, your symptoms will get worse and may come back even if they have stopped.
If you have symptoms of CHS, you may feel better and lessen your symptoms by:
If you are worried about your symptoms, see your doctor or go to the hospital. If you have nausea and vomiting that lasts for a long time, you may need to take medicine or have intravenous (IV) fluids to help you feel better. Some people may also need medicine to treat anxiety. But these treatments don’t work for everyone with CHS and some people find that only hot showers or baths will stop their symptoms. It is important to know what makes your symptoms worse or better, so you get the best care possible when looking for help.
When you use marijuana regularly, your body and brain get used to having it so you may become dependent on it. If you are dependent on marijuana, you may have symptoms of withdrawal when you stop taking it. This may cause you to feel nervous, angry and depressed. You may find it hard to relax, feel very tired, have trouble sleeping or have trouble concentrating. You may have chills, shake, sweat a lot, and have headaches or stomach pains. Some people lose weight if they don’t feel like eating. But not using marijuana is the only way to prevent CHS.
Call 911 if you:
See your doctor or call Health Link at 811 if you:
If you need help and support to stop using marijuana:
For 24/7 nurse advice and general health information call Health Link at 811.
Current as of: March 7, 2018
Author: PADIS (Poison and Drug Information Service)
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