Photodynamic therapy is a medical treatment that utilizes a photosensitizing molecule and a source of light to activate the administered drug. Very thin superficial skin cancers called actinic keratoses and certain other types of cancer cells could be eliminated this way. Make sure you review the best practices for applying your preferred cosmetics before, during,…
Reactive oxygen species will be the main mediators of pain experience during PDT, and contribute to stimulation of sensory neurons that conduct pain to sensory cortex of the mind. Intensity of pain could be determined by the depth of singlet oxygen production in the skin, which in turn depends upon the nature of the photosensitizer…
They are popular in both prescription and non-prescription sunglasses. Mirror coatings could be applied as a solid, gradient and double gradient coating. A mirror lens covering prevents brightness from reflecting in to the eye. It makes the exterior of the lens look like a mirror, but wearers don’t see the mirror coating from the within…
Ramsey D. Will blue light from gadgets increase my threat of macular degeneration and blindness? “Anti-reflective properties reduce glare and reflections off the surface of your lenses, that is beneficial when using a computer or mobile device,” says Dr. Brocwell. Verywell Health articles are reviewed by board-certified physicians and healthcare professionals. These medical reviewers confirm…
That is true with most Anti-glare coatings on the market today, but results vary substantially between different coating brands and courtiers of origin. Some people think anti-reflective coatings prevent Ultra violet rays from damaging the eyes, but this is simply not true . The American Academy of Ophthalmology has been critical of claims that AR…