Psoriasis is a common chronic relapsing autoimmune skin disease in dermatology. For patients with mild plaque psoriasis, drug therapy often achieves satisfactory results. However, moderate to severe psoriasis often involves the entire body, and drug therapy has limited efficacy and is prone to relapse. Therefore, in recent years, there has been a growing interest in narrowband ultraviolet B (NB-UVB) phototherapy for moderate to severe psoriasis. NB-UVB irradiation is considered a safe and reliable treatment for psoriasis.

Discover the latest breakthroughs in psoriasis treatment. This comprehensive article explores the effectiveness of UV phototherapy, specifically narrowband UVB, in managing psoriasis symptoms. Learn about the principles behind phototherapy and how it targets the underlying causes of psoriatic lesions. Find out which types of psoriasis are best suited for phototherapy and the recommended dosage control. Uncover the potential side effects and precautions to consider during treatment. Additionally, explore the benefits of combining UV phototherapy with medication, such as calcipotriene ointment, for improved outcomes. Stay informed about the cutting-edge advancements in psoriasis care for a better quality of life.