A Wood’s lamp examination is a procedure that uses transillumination (light) to detect bacterial or fungal skin infections. It also can detect skin pigment disorders such as vitiligo and other skin irregularities. This procedure can also be used to determine if you have a corneal abrasion (scratch) on the surface of your eye.
How woods lamp work?
A Wood lamp is used to identify the extent of pigmented or depigmented patches and to detect fluorescence. Normal healthy skin is slightly blue in colour but shows white spots where there is thickened skin, yellow where it is oily, and purple spots where it is dehydrated. Clothing lint often shines bright white
How to Use?
1.After cleansing skin, cover client's eyes with cotton.
2.Secure cover shade to wood lamp.
3.Completely cover client's face with cover shade. The wood lamp should be parallel to client’s face with distance of 15-20cm.
4.Identify different skin characteristics by appearances of different colors under the ultraviolet ray