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Medicine

Photobiomodulation Therapy for Diabetic Wound Healing

Quick fact

Photobiomodulation was accidentally discovered in the 1960s, and today, specific wavelengths like 660 nm (red) and 810 nm (near-infrared) are used to stimulate tissue repair.

Why this is interesting

Imagine a small handheld light, not a surgery, that could help stubborn diabetic wounds finally close. How can shining red light on the skin actually speed up healing?