The side effects you might experience will depend on the part of the body being treated, the dose of radiation given and whether you also receive chemotherapy. Before treatment begins, ask your doctor about possible side effects and how best to manage them. This list doesn't represent all of the possible side side effects.
This is a visual side effects chart showing short and long term side effects. Larger bubbles show higher likelihood of occurrence. To see a larger version, click on the chart.
For patients who prefer to look at the side effects in text instead of graphics, please see below.
Short term side effects
Side effects are usually temporary and usually go away shortly after treatment ends. Below is a list of possible side effects you might notice during your treatment.
More likely
- Skin irritation/redness
- Fatigue
- Bone pain (more common with SBRT)
- Itching of skin
- Nausea/diarrhea
Less likely
- Sore throat (depending on area being treated)
- Increase skin warmth (more common with SBRT)
- Difficulty swallowing
- Swelling
- Increased urinary frequency
- Low blood counts
Long term side effects
After the short-term side effects of radiation therapy resolve, others may become noticeable months or years later.
More likely
- Darkening of skin
- Fracture (more common with SBRT)
Less likely
- Difficulty swallowing
- Swelling
- Mild electric sensations down spine
- Increased skin firmness