While light therapy has shown promise in treating various medical conditions, there are potential limitations and risks that need to be considered. One limitation is the lack of standardized protocols for light therapy, which can lead to variability in treatment outcomes. Moreover, overexposure to certain wavelengths of light, especially ultraviolet light, can cause skin damage and increase the risk of skin cancer. To address these risks, it is essential to establish guidelines for the safe use of light therapy, including recommended dosages, wavelengths, and exposure times. Healthcare providers should undergo training to ensure proper administration of light therapy, and patients should be monitored for any adverse effects during treatment. Additionally, conducting long-term studies to assess the safety and efficacy of light therapy in different patient populations can help mitigate potential risks.