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Photorejuvenation is a skin treatment that uses lasers, intense pulsed light, or photodynamic therapy to treat skin conditions and remove effects of photoaging such as wrinkles, spots, and textures. The process induces controlled wounds to the skin. This prompts the skin to heal itself, by creating new cells.
Photodynamic therapy (PDT) is a form of phototherapy involving light and a photosensitizing chemical substance used in conjunction with molecular oxygen to elicit cell death (phototoxicity). [ 1 ] PDT is used in treating acne , wet age-related macular degeneration , psoriasis , and herpes .
Facial rejuvenation is a cosmetic treatment (or series of cosmetic treatments), which aims to restore a youthful appearance to the human face. Facial rejuvenation can be achieved through either surgical and/or non-surgical options. Procedures can vary in invasiveness and depth of treatment.
To harness these wavelengths during therapy, devices “apply” red light in a non-invasive treatment that has anti-aging benefits, and helps with acne, pain management, even hair loss. Along ...
While blue light therapy has similar mechanisms for skin enhancement as red light therapy, its usage for photodynamic therapies in treating cancer are slightly different. Blue light therapy stimulates immune system defences, destroys blood vessels that help cancer cells grow, and causes cell death by reacting with oxygen. [ 16 ]
Photodynamic therapy (PDT) is also often used for acne treatment as well as various dermatological conditions such as psoriasis, atopic dermatitis, and vitiligo. [8] It is highly unlikely that bacteria would gain resistance to a photosensitizer or PDT treatment, as the photosensitizers can generate ROS within or outside of the target cell, both ...