Blue light glasses refer to anti-blue light glasses, normal wear does not usually cause harm to the patient’s eye health. Anti-blue light glasses are able to reduce damage to the eyes by filtering blue light from the outside environment, and will not affect the patient’s eyes if worn correctly. The blue light component of light can cause cumulative damage to the eyes, increasing the risk of cataracts and macular degeneration. Wearing anti-blue light glasses will filter out the blue light content in the light, which can play a role in protecting the eyes, especially for patients who often use electronic products, wearing anti-blue light glasses has a certain protective effect. But the anti-blue light glasses will make see the scene produce a certain chromatic aberration, that is, the color will be yellowish, for patients engaged in photography, art and other occupations, may affect the work, but will not cause harm to eye health. It is recommended that patients who experience eye discomfort from wearing anti-blue light glasses should consult a doctor in time to assess their condition and follow the doctor’s instructions for treatment.