Related words. 1  noun verb. 2  mass noun noun. 3  common noun noun. 4  count noun noun. 5  noun group noun. 6  noun phrase noun. 7  proper noun noun. 8  verbal noun noun. 9  abstract noun noun.
Nausea is a sensation of discomfort in the upper abdomen, accompanied by an urge to vomit. Also known of as qualm, nausea may be a side effect associated with several medications or a symptom of disease or disorder. Sometimes large, fatty or sugary meals may also lead to a feeling of nausea. Nausea is a sensation of discomfort in the upper abdomen, accompanied by an urge to vomit. Also known of as qualm, nausea may be a side effect associated with several medications or a symptom of disease or disorder.
Nausea and vomiting. Nausea and vomiting are not common side effects of radiation therapy to the brain, but they can occur. Nausea and vomiting may also occur due to swelling of the brain (cerebral edema). Nausea and vomiting may occur after 1â2 weeks of radiation therapy.