Managing the Side Effects of Radiation Therapy
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Nausea and Vomiting
Nausea and vomiting are common side effects of radiation therapy. You may experience these side effects when receiving radiation to the stomach, colon, small intestine, or brain. Nausea and vomiting normally occur immediately after treatment or later on that day. You will usually feel better on days that you do not have treatment. Your doctor may also prescribe anti-nausea medication to counteract these effects.
Tell your doctor if you experience nausea or vomiting, as these side effects can lead to more serious complications such as:
- Dehydration
- Damage to the lining of the esophagus
- Confusion and disorientation
- Weight loss
- Rib fracture from excessive vomiting
- Slow healing of wounds due to malnutrition
Here are some ways to cope with nausea and vomiting during radiation therapy:
- Instead of eating three large meals daily, eat small, frequent meals throughout the day.
- Avoid greasy, fried, and fatty foods.
- Eat foods that are bland and easy to digest.
- Take your anti-nausea medicine as prescribed.
- Make sure you drink enough fluids.
- Eat foods that are at room temperature or colder. Cooking odors may make your nausea worse.
- Relaxation techniques such as meditation may help reduce nausea.
