UV light therapy for vitiligo now becomes a popular option for people with skin disorders. The treatment embraces the latest innovation in technology to cure vitiligo in more effective ways if compared to conventional methods. Not only a better option to eliminate skin disorders like vitiligo, psoriasis, and eczema but the therapy can also be used for aesthetic purposes. UV light for face to remove acne, wrinkles, and freckles is just one of them.
Why People with Vitiligo Need UV Light Therapy?
It has been known for a long time that vitiligo makes the skin of the sufferers look less attractive. Unfortunately, creams and ointments are not effective to rid off the skin problem. For lighter cases, doctors will prescribe people with vitiligo several medicines. However, the long duration needed to consume the medicines makes them a less popular option. Not to mention the side effects resulted from the medication including kidney dysfunction, liver problems, and allergies if they are consumed for a long time. Unlike oral medicines, creams, and ointments, UV light therapy to treat vitiligo requests a relatively shorter process. Additionally, the artificial ultraviolet used in the therapy session can be controlled. The therapy is also supervised by a professional physician, making it safer.
What UV Light for Vitiligo to Choose?
There are three different options of UV light therapy for vitiligo often offered by physicians. They are broadband UVB, narrowband UVB, and UVA light therapy. While the broadband and narrowband UVB light treatment use type B of ultraviolet light, the UVA phototherapy uses type A of UV light. However, among the three options, narrowband UVB light therapy is the most popular treatment opted for vitiligo now. Due to the very small part of the UVB spectrum used in the treatment, this narrowband UVB light therapy is considered much safer and effective to treat people with vitiligo. However, a time commitment is required to do this treatment since it may take 2 to 3 times of therapy sessions per week.
How Long Does the Treatment Take to Get the Results?
The therapy sessions needed to clear the vitiligo from patients’ skin will depend on the individual condition. Most of the time, effective results of the therapy can be seen after 16 weeks. This is about 30 times of treatment. However, if the physician notes any repigmentation on the patients’ skin, the process will be continued. The UV light therapy for vitiligo might take many months and will be stopped if the repigmentation progress slows.