In an age dominated by digital screens, one might ponder the necessity and implications of donning blue light glasses throughout the entirety of the day. Are these optical aids merely a trendy accessory, or do they serve a more profound purpose in safeguarding our ocular health? As we navigate through hours of exposure to artificial blue light emitted from screens on computers, smartphones, and tablets, can the continuous use of these glasses mitigate potential adverse effects such as digital eye strain or disrupted circadian rhythms? Furthermore, is it possible that there are drawbacks to wearing them for prolonged periods, perhaps even affecting our visual perception of color or depth? Should individuals engaged in various tasks—ranging from casual browsing to intense work sessions—consider variable usage, perhaps only wearing these glasses when faced with extensive screen time? Ultimately, how does one determine the right balance between protection and reliance on these devices in our modern, technology-saturated environment?