Blue Light Glasses are specially designed eyewear that filter out a portion of blue light emitted by screens, such as those on computers, smartphones, and tablets. This type of light can contribute to digital eye strain, which may cause discomfort, headaches, and difficulty sleeping. Many people use Blue Light Glasses to reduce these symptoms, especially if they spend long hours in front of screens. While some studies suggest they may help improve comfort, more research is needed to fully understand their effectiveness in preventing eye damage or improving sleep quality.