CVS Research

Diagnosis

Cyclical Vomiting Syndrome is basically what it says on the tin - repeated episodes of nausea and sickness - leading to dehydration and loss of body electrolytes, together with hot and cold sweats, exhaustion and abdominal pain - all of which can lead to problems with relationships, getting full time employment, and general mental health. The episodes are often caused by certain triggers, some of which are avoidable, but some aren't.

There is a distinct lack of research into CVS which is where we come in and why we are asking for donations to help with the setting up and maintainance of this website and carrying out the much-needed research for the benefit of all - sufferers, carers and medical staff.

Sadly, at this time there is no go-to test to determine CVS - it is a diagnosis usually arrived at after all tests for other gastro-intestinal problems have been ruled out. You may have to be prepared to keep waiting and keep pushing.

Diagnosis of CVS is usually by questioning the patient's pattern of symptoms, a physical examination, and other tests to rule out other diseases and conditions that may cause nausea and vomiting. Questions may include topics such as any history of health problems such as migraines, irritable bowel syndrome, and gastroparesis, also any history of mental health problems, and use of substances such as marijuana.

Doctors will suspect CVS if vomiting episodes occur on a regular basis over the course of a year, similarity of episodes and/or triggers prior to the event, and other causes have been ruled out.