311 Narrow UVB Band With Medium Wave Ultraviolet Ray Treatment For Vitiligo

1. It is about 2 to 3cm from light source to vitiligo part

2. Exposure time: first time 100 seconds

3. Dosage increase: add 3 to 5 seconds each time

4. For same vitiligo part: once a day and increase time daily

The narrow band with medium wave ultraviolet ray with about 311nm wave length have highly effective treat vitiligo and psoriasis, it's kind of physical treatment. The ultraviolet machine can release medium ultraviolet wave with 311nm wave length, this kind of wave can be absorbed by most of skin tissues, thus it has outstanding biological reaction for skin and skin tissues. Also ultraviolet ray have great desiccation and bactericidal anti-inflammatory function, it can kill the bacteria or virus from surface skin tissues, otherwise it has advance blood circulation, stop painful and help dermal regeneration. So use this ultraviolet ray can prevent bacteria infection by kill herpes viruses, promote blisters absorbing, increasing skin recovery, which lead to good treatment results. Study also find that ultraviolet ray exposure can restrain the activity of antigen presenting cells like Langerhans cell from epidermis, which can reduce inflation,can help alleviate inflammation and improve local blood circulation, in addition with simple safe methods and less side affect. Therefore it's been a one of assisted treatment for vitiligo patients, some of patients choice to bring it home after the treatment cause it's easy to carry with.