Phototherapy means treatment with light. For vitiligo, there are two main categories of phototherapy: narrow-band ultraviolet B (NB-UVB) and psoralen ultraviolet A (PUVA) light treatments. PUVA involves taking psoralen tablets or applying creams or b...
1. Introduction to Chemical Vitiligo
Chemical vitiligo is an underdiagnosed condition that falls within the broader category of vitiligo disorders. It typically manifests as depigmentation of the skin following repeated exposure to certain ...
Generally, a person undergoing phototherapy will expose their skin to UVB on a regular schedule — typically starting with a so-called “initial clearance series” of two to three times a week for three to four months, for a total of about 24 to 30 sess...
20Mar2024
Let’s first talk about what 311nm and 308nm here mean. 311 and 308 both refer to the therapeutic wavelength output by the phototherapy equipment, in nm. They are all in the part of the ultraviolet band that has special therapeutic effects (296 ~ 313nm), a...
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14Mar2024
More than 2,000 years ago or even earlier, ancient people had begun to use sunlight to treat diseases.
It was not until the late 1980s that LED light therapy became widely known, because NASA (NASA) scientists accidentally discovered that th...
29Feb2024
The diseased mechanism of #melasma is complicated.It is currently believed that it may be related to factors such as genetic factors, endocrine disorders, oral contraceptives, pregnancy, certain cosmetics, drugs, ultraviolet irradiation and exce...
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28Feb2024
Phototherapy is a form of treatment that uses ultraviolet light to treat skin conditions. Phototherapy can reduce the appearance of psoriasis and eczema symptoms. This form of treatment is safe for all ages and is a common treatment for newborn j...
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27Feb2024
PURPOSE This document defines APA! policy and procedure for screening cats for ringworm using a wood lamp upon intake, or suspect of fungal infection. SCOPE These policies and procedures apply to all staff and volunteers responsible for, or as...
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26Feb2024
Wood’s lamp examination is a tool healthcare providers use to examine your skin, scalp and hair. The lamp emits ultraviolet (UV) light, or blacklight, which makes certain types of cells glow or turn colors. This quick, painless test is often used to help ...
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31Jan2024
Introduction:
Atopic dermatitis, also known as eczema, is a chronic inflammatory skin condition characterized by itching, redness, and dryness. It affects a significant number of individuals worldwide, including both children and adults. While various...
30Jan2024
Introduction:
Vitiligo is a chronic skin condition characterized by the loss of pigmentation, resulting in white patches on the skin. While there is no cure for vitiligo, various treatment options aim to repigment the affected areas. One emerging and ...
29Jan2024
Introduction:
Psoriasis is a chronic autoimmune skin disorder characterized by red, scaly patches on the skin. Various treatment options have been developed to manage the symptoms of psoriasis, including phototherapy. In recent years, LED (Light ...
