What is Nausea and How CBD Can Help With it?


Cannabidiol (CBD) is a naturally occurring chemical substance found in the cannabis plant. The chemical compound is renowned for its therapeutic benefits and is non-psychoactive. CBD has been shown to treat a host of medical conditions, including anxiety, cardiovascular disease, and cancer. Recent research also shows that cannabis derivative can help with nausea.

What is Nausea?

Nausea is described as the uneasiness of the stomach and the desire to vomit. Some of the causes of nausea include motion sickness, heartburn, diet, viral or bacterial infections, pregnancy, heart attack, pain, seizures, and head injury.


Gastroesophageal reflux disease (GERD) is defined as the digestive disorder in which the content of your stomach travels back into the esophagus. This creates a burning sensation that causes nausea.

Infection or Virus

Viruses or bacteria can affect your stomach and cause nausea. Viral infections can also lead to nausea.


Some medications can lead to nausea or upset your stomach. It is recommended to go through the medication information carefully for any new medicines you are planning to take. Consulting with your health care provider and learning about the medication will help you reduce nausea caused by medication.


Overeating or eating high-fat or spicy foods can upset your stomach, causing nausea. Eating foods that cause you allergy can also lead to nausea.


Intense pain due to gallbladder stones or kidney stones can also cause nausea symptoms.


An ulcer can cause nausea and a burning sensation when you eat food.

When to Seek Medical Help

Contact your healthcare practitioner immediately if symptoms of heart attack accompany your nausea. These symptoms include pain in the left arm, sweating, headache, and chest pain. You should also seek medical care if you experience nausea in combination with difficulty breathing, stiff neck, or a headache, seek immediate help.

See your doctor if you are not able to drink or eat for over 12 hours due to nausea. Also, contact your physician if your nausea doesn’t go away within 24 hours of taking over-the-counter medications.

How CBD Helps Treat Nausea?

The non-psychoactive CBD interacts with receptors that release serotonin and is found to be effective in relieving vomiting as well as nausea when taken in small amounts. Plus, the cannabidiol has been shown to play a significant role in alleviating anxiety, which can help people handle the anxiety of chronic nausea.

THC is also effective in treating nausea. THC attaches to the CB1 receptors in the brain and decreases vomiting.

Further, research indicates that CBDA, the raw form of the cannabidiol CBD, is a potent anti-emetic and stronger than THC or CBD. CBDA can be found in plants that are high in CBD. CBDA transforms into CBD when cannabis is exposed to sunlight or heat. For your information, juice from CBD-rich plants is an excellent source of CBDA.

To sum up, cannabis can provide comfort for individuals who have radiation- or chemotherapy-induced nausea. Cannabinoids – CBDA, CBD, and THC, have been shown to be effective in relieving nausea.  Medical professionals who do not endorse cannabis approve its use for vomiting and nausea due to radiation or chemotherapy.

How is Nausea Prevented?

You can easily prevent nausea by avoiding

  • Flickering lights that can give rise to migraine headaches
  • Humidity and heat  
  • Sea Journeys
  • Strong odors

Making changes to your eating behaviors can substantially help to decrease nausea symptoms. Abstaining from an intense workout or exercise after meals can also help reduce nausea. Avoid eating greasy or high-fat foods as these are more likely to cause nausea. Add foods such as broth, gelatin, crackers, toast, and cereal to your diet as they are less likely to cause nausea.