Smoking increases the number of highly reactive, unstable free radicals. Smoking can double your risk of cataracts at an earlier age. This can cause difficulty with nighttime driving. A cataract is a clouding or yellowing of the eye lens that negatively impacts sight by causing blurred vision and light sensitivity. CataractĬataract formation is a natural consequence of aging for many people. ![]() Both are responsible for protecting the macula from ultraviolet (UV) radiation, another risk factor for AMD. Research also suggests that smokers have lower levels of macular pigments like lutein and zeaxanthin. Smoking increases the risk of AMD by constricting retinal blood vessels. Smoking can increase the risk of developing AMD by up to 4 times. Studies have shown that smokers and ex-smokers are more likely to get AMD than those who never smoked. This significantly impacts reading, driving, viewing computer and television screens, facial recognition, and many other regular activities. Two of the greatest threats to the eye are: Age-related macular degeneration (AMD)ĪMD is an eye disease that causes permanent damage to the macula, the center part of the retina, causing a loss of central vision and the ability to see fine details. Heavy smoking causes extensive damage to the eyes and increases the risk of developing and/or exacerbating eye diseases, including age-related macular degeneration (AMD), cataracts, diabetic retinopathy, uveitis, and dry eye. The damage can cause cloudy vision, reduce the field of vision, or cause complete vision loss. Smoking damages parts of the eye that are necessary for maintaining clear vision and eyesight. ![]() The harm caused is extensive and includes cancer, heart disease, stroke, lung diseases, diabetes, chronic obstructive pulmonary disease (COPD), emphysema, and chronic bronchitis.īut did you know that smoking can also harm your eyes? It is a well-known fact that smoking tobacco causes many serious health problems, death, and disability. ![]() Smoking tobacco (cigarettes, cigars, pipes) introduces about 5,000 chemicals into the body.
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