What Treatments Are Effective for Chronic Nausea and Vomiting?

Gastric electrical stimulation reduces vomiting in patients with refractory chronic vomiting and/or nausea, researchers report in a randomized trial published in the February issue of Gastroenterology. Chronic nausea and vomiting are estimated to affect 2.2% of the adult population. For many patients, dietary changes and medical treatments do not improve symptoms,

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