Radiation oncologists always try to minimize the side-effects of radiation therapy to maximize the treatment result. The cancer scenario is unique for every patient, and each patient responds differently to treatment.

Side-effects of radiation therapy vary from patient to patient and depend on some factors, like

• Type of cancer
• Location of cancer
• Dose of radiation
• Physical health condition

Some side effects may persist for a long time because healthy cells take time to recover, while others resolve within a few months after treatment.

Some side effects may occur at the end of treatment. These are usually short-term, mild, and treatable. Side effects may develop months to years after the end of treatment, indicating a long-term risk.

Following radiation therapy, some patients experience significant side effects that greatly limit their movement. They need to take rest and more time to get back to regular life. Some patients can do all activities as before.

Here are some common side effects of radiation therapy-

Fatigue
Fatigue is a very common side effect of radiation therapy. This is not like every day life’s fatigue. Cancer patients start to feel tired. The situation worsens as the treatment goes on.

Eating and drinking problems
If radiation is given to your chest, head, neck, or esophagus, there may be soreness and causes difficulty swallowing.

Skin problems
The body part where radiation therapy is given becomes red, irritated, swollen, blistered, sunburned, tanned, dry, and itchy.

Loss of appetite
Due to sickness and tiredness during or after radiation therapy, cancer patients may have loss of appetite.

Hair loss
Radiation therapy causes hair loss or thinned hair in the treatment area.

Sickness
Radiation therapy, if given to the stomach or brain area, may make the patient feel sick during or after treatment.