06/02/2023
A tumor can make you sick to your stomach if it presses on certain areas of your brain. Cancer treatments like radiation and chemotherapy also cause nausea and vomiting. "Anti-emetic" medicines relieve nausea. They come in a liquid, tablet, and capsule -- or as a suppository if you're too sick to swallow medicine. Call your doctor if you can't keep down any foods or fluids, or you've been throwing up for more than 24 hours.