CureRays
Esophageal/Gastric Cancer Guide

The side effects of radiation therapy for esophageal and gastric cancer can vary depending on the individual and the specific treatment plan. Here is a general week-by-week summary of anticipated side effects:

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Week 1-2:

During the first week or two of radiation therapy, patients may not experience many side effects. Some patients may experience mild fatigue, dry mouth, or difficulty swallowing.

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Week 3-4:

By the third and fourth week of treatment, patients may start to experience more significant side effects. These may include increased fatigue, skin irritation or redness in the treatment area, and difficulty swallowing.

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Week 5-6:

In the fifth and sixth week of treatment, side effects may continue to worsen. Patients may experience significant fatigue, difficulty swallowing, and possibly some weight loss. Some patients may also experience nausea or vomiting.

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Week 7-8:

During the final weeks of treatment, side effects may begin to improve as the radiation therapy is completed. Patients may still experience some fatigue, difficulty swallowing, and skin irritation. However, these side effects should gradually improve over time.

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Overall, it is important for patients to discuss potential side effects with their healthcare team and to report any new or worsening symptoms during treatment. Healthcare professionals may also recommend ways to manage side effects to help improve patients' quality of life during and after treatment.