Ultraviolet Therapy is a medical treatment that uses specific wavelengths of ultraviolet light to address various skin conditions. It is commonly used to treat disorders like psoriasis, eczema, and vitiligo. The therapy works by slowing down the growth of skin cells and reducing inflammation, helping to improve the appearance of affected areas. During a typical session, patients are exposed to controlled doses of UV light in a clinical setting. Treatment can be administered through devices like light boxes or handheld units. Sessions are usually scheduled several times a week, and the duration and intensity of exposure are tailored to each individual's needs.