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Red Light Therapy Heals Cancer Sores
20 Jul
Summary
- LED light therapy offers relief for cancer treatment side effects.
- Red spectrum LEDs improve mouth ulcer symptoms in over 40% of patients.
- New treatment helps patients eat and reduces suffering from ulcers.

Mouth ulcers are a difficult side effect for many cancer patients undergoing radiation and chemotherapy. These ulcers can significantly hinder a patient's ability to eat, increasing their overall suffering and sometimes necessitating tube feeding.
A novel treatment approach is now offering hope. This method employs light-emitting diodes (LEDs) precisely tuned to the red end of the light spectrum. When these specialized LEDs are placed within the patient's mouth, they have demonstrated a positive impact.
Studies indicate that this red light therapy can improve ulcer symptoms in over 40% of cases. This advancement could significantly enhance the quality of life for cancer patients by easing their pain and enabling them to eat more comfortably.