Symptoms and Causes of Cyclical Vomiting Syndrome

9. Certain Foods

Numerous individuals affected by cyclical vomiting syndrome find that their symptoms worsen after consuming certain foods. The smell, texture, taste, and physical effects of food can all cause an episode of vomiting. Some of the most common foods that cause increased symptoms include caffeine, chocolate, and cheese. Spicy foods or other foods that contain lactose may also provoke symptoms. Flare-ups may also occur if eating shortly before going to bed on an empty stomach. Chronic use of cannabis sativa use is also known to cause symptoms, although some people have used this as a treatment for their condition.