Rethinking photosensitization in therapy and sun protection

Key Points

• This review explores the dual role of photosensitization in therapy and skin damage due to sun exposure.
• Reviewed literature on photosensitization, photodynamic therapy, and mechanisms of light-induced damage.
• Examined links between excessive sun exposure, photoaging, and skin cancer development.
• Highlights the therapeutic potential of photodynamic therapy through controlled photosensitization.
• Identifies risks associated with excessive sun exposure, emphasizing the need for effective sun protection strategies.