Blue light blocking glasses are specially designed eyewear that aims to reduce the exposure to blue light emitted from screens such as computers, smartphones, and tablets. Blue light, particularly from digital devices, has been linked to eye strain, disrupted sleep patterns, and potential long-term health concerns. These glasses feature lenses that filter out or block a portion of blue light, helping to alleviate eye discomfort and potentially improving sleep quality. They are popular among individuals who spend extended periods in front of screens, offering both protection and comfort in the digital age.