What is a Wood lamp: indications for use

Wood's lamp is a diagnostic device or a lamp that serves to recognize fungal diseases, including pathogenic microorganisms. The device allows you to accurately determine the dermatitis, it shows the affected areas of skin that can not be seen by ordinary human eyes.

The lamp of Wood is widely used in different dispensaries, children's and cosmetic institutions. It is irreplaceable at home, in those cases when there is no medical center nearby, and it is required to establish a diagnosis. It is convenient and easy to maintain. The wide area of application of the diagnostic device is also in dermatology. Wood's lamp in dermatology allows you to quickly get results and assign individual treatment options. Unlike biochemical means, the lamp is more convenient and effective.

The device has a small weight and a small configuration. The device has a built-in magnifying lens, with which you can examine the pigmentation spots and accurately identify the etiology of the problem. Also, as an ultraviolet source, mercury-quartz lamps with a power of 18 W are used. Diagnostics of the Wood lamp is actively used to study dermatological and skin diseases.

Normally, the lamp emits a light blue glow, and with sensitive skin, violet light is observed. Affected areas of the skin give a multicolored glow. Fungal lesions and skin infections shine through the green light. In inflammatory processes, you can see white areas. In the case of infection with pityriasis, the skin emits a dull yellow glow.

The Wood lamp can detect fungal infections, hyperpigmentation, dermatosis, and also diagnose the general condition of the dermis. The study itself does not take much time - just a couple of minutes to get a clinical picture and skin condition of a person. In the hands of a qualified physician this inexpensive and effective device turns into a real diagnostic tool of a wide spectrum of action.

It uses to recognize the affected areas of hair, nails, eyelashes and eyebrows. Before the diagnosis, the skin is thoroughly cleaned, and a protective mask or special glasses are put on the eyes to prevent direct exposure to the lamp. The time for examination takes about two minutes and is carried out in the dark at a distance of 20 cm.

The lamp of Wood can differentiate microsporia, favus, candidiasis, lupus erythematosus, rubrofitia, leukoplakia and trichophytosis. The device has no side effect and is completely safe to use, subject to the recommendations. The illuminator is allowed to be used in farm, veterinary and medical institutions.

Inspection of the lamp in a dark room will help to examine the relief of various rashes - cavities and small bulges, and to assess their prevalence. Muted lighting can enhance the contrast between the hyperpigmented and hypopigmented rash. In conclusion, I want to note that this device with an ultraviolet source contributes to the instant localization of various problems and melanin. Its cost is low, the device is sold in pharmacies and online stores.