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The side effects of photodynamic therapy can be divided into onset side effects, which occur which early exposure to light. [39] Early onset side effects of photodynamic Therapy (PDT) commonly include pain and Local Skin Reactions (LSRs), such as erythema, Edema, desquamation, and pustulae. [39]
Blue light, a type of high-energy light, is part of the visible light spectrum. High-energy visible light (HEV light) is short-wave light in the violet/blue band from 400 to 450 nm in the visible spectrum, which has a number of purported negative biological effects, namely on circadian rhythm and retinal health (blue-light hazard), which can lead to age-related macular degeneration.
Instead, the physician recommends Blu-U light technology, and possibly retinoids, oral medication and topical inflammatories depending on the individual patient.
Light therapy is a mood altering treatment, and just as with drug treatments, there is a possibility of triggering a manic state from a depressive state, causing anxiety and other side effects. While these side effects are usually controllable, it is recommended that patients undertake light therapy under the supervision of an experienced ...
The most popular forms are red light and blue light, and both are also used by dermatologists in phototherapy to treat conditions such as acne. “Blue light penetrates about a millimeter into ...
PUVA (psoralen and UVA) is an ultraviolet light therapy treatment for skin diseases: vitiligo, eczema, psoriasis, graft-versus-host disease, mycosis fungoides, large plaque parapsoriasis, and cutaneous T-cell lymphoma, using the sensitizing effects of the drug psoralen.