Cyclic vomiting syndrome

Short summary: Cyclic vomiting syndrome is characterized by recurrent episodes of intense nausea and vomiting separated by symptom-free periods. Attacks may follow a similar pattern and can be exhausting or medically serious if dehydration develops.

Basic information about cyclic vomiting syndrome

Some people have predictable attacks triggered by stress, lack of sleep, infection, certain foods, or menstruation. In children it may overlap with migraine-related patterns, and some adults also have a migraine connection. ^[1][2]

Diagnosis is based on the pattern of repeated episodes and exclusion of other causes of vomiting. Treatment may involve trigger management, anti-nausea medication, migraine-related strategies in selected patients, and supportive care during attacks. During severe episodes, dehydration can become the main danger. ^[1][2][3]

Short conclusion: Recurrent vomiting should not be dismissed as a minor stomach problem. Medical assessment helps confirm the pattern and rule out other disorders. ^[1][2]

3) FAQ

Is cyclic vomiting syndrome more common in children?

It is often recognized in childhood, but adults can also be affected. ^[1][2]

Is this condition psychological?

No. Stress may trigger episodes in some people, but the condition itself is not simply “psychological.” ^[1][2]

Is there a connection with migraine?

Yes. In many patients there appears to be a migraine-related link. ^[1][2]

What can be done at home during an attack?

Medical advice may include rest, hydration strategies, and prescribed anti-nausea care, but severe vomiting may require medical attention. ^[1][2]

Does it go away completely?

The course varies. Some people improve significantly, while others continue to have episodes. ^[1][2]