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How Smoking Impacts Vision

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Smoking harms nearly every system in your body — including your eyes. 

Though we are all aware of the health effects associated with smoking, such as lung cancer, heart disease, and bad teeth, few know about the negative impact it can have on our vision. 

Smoking and Eye Disease 

Smoking, especially 20 cigarettes or more daily over a long period of time, can adversely impact your vision. Cigarette smoke is made up of compounds that can damage health and have been shown to cause cerebral lesions which affect the area of the brain that processes vision.

More specifically, tobacco addiction increases the risk of developing vision-robbing diseases such as macular degeneration (AMD), cataracts, glaucoma, diabetic retinopathy. Moreover, smoke is an irritant that can cause or exacerbate dry eye syndrome. Below we'll delve a little further into each of these conditions. 

Age-Related Macular Degeneration 

Smokers run a high risk of developing AMD, a condition that severely impairs central vision, making it difficult or impossible to read, drive, recognize faces and colors, and leads to permanent vision loss in those aged 65 or older. Fortunately, the risk can be dramatically diminished by putting an end to tobacco smoking — even if later in life. 

Cataracts

Heavy smokers double their risk of developing cataracts, the leading cause of blindness. Cataracts are characterized by clouded, blurred or double vision, photophobia, and reduced night vision. However, cataract surgery is common and replaces the clouded lens with an artificial intraocular lens. 

Uveitis

Uveitis, the inflammation of the eye's central layer, is an ocular disease that can lead to blindness. This condition damages important structures of the eye, notably the iris and retina, and can lead to cataracts, glaucoma and retinal detachment. Smokers have a 2.2 times higher risk of developing uveitis than non-smokers. 

Diabetic Retinopathy

Smoking raises one's risk of developing diabetes by up to 40 percent thereby increasing the risk of retinopathy as well. Diabetes damages the blood vessels in the retina, causing them to leak blood into the eye, which — in severe cases — can deprive the retina of oxygen and result in blindness.

Dry Eyes

Dry eye syndrome is a common eye condition characterized by insufficient tears to keep your eye lubricated, or the tears are not composed of the correct balance of water, lipids, and mucous to maintain proper lubrication. Common symptoms include red, itchy, and gritty eyes.

Heavy smokers, and those exposed to secondhand smoke, not only double their risk of developing dry eye but also exacerbate an existing condition, especially among the contact lens wearers.

Secondhand Smoke and Eye Disease 

Secondhand smoke— which includes the smoke that emanates from the end of a cigarette as well as the smoke exhaled— is nearly as harmful to health and vision. Second-hand smoke places others' eyesight in danger, particularly in young children and infants. Furthermore, studies indicate that women who smoke during pregnancy put the newborn baby at risk of being born with eye disease or visual impairment that could affect his or her ability to learn.

Stop Smoking to Save Your Vision

The good news is that giving up smoking can have an immediate effect on your health — and it’s never too late to quit! Once the habit is broken, your body will begin to repair itself to prevent vision loss. It can be challenging to quit, as it requires dedication, support, and advanced planning. Dr. Morris and the rest of the staff at Dr. Michael J. Morris, OD in Louisville care about your health and will be happy to provide any assistance or resources to help you quit smoking and improve your eye health. Keep in mind that if you smoke, quitting smoking is the most important step you can take to protect your health and vision.

January 10, 2022

To All Our Established Patients,

The office of Dr. Michael J. Morris has enjoyed serving patients at our Hillview (approximately 15 years) and Shepherdsville (approximately 5 years) office locations. Due to staffing shortages and other challenges related to the pandemic, the decision has been made to cease seeing patients at these two locations effective January 15, 2022. I will start seeing established patients and new patients starting January 17, 2022 at Visionworks Doctors of Optometry, located at 4655 Outer Loop, Louisville, KY 40129). This practice is between the Red Lobster and  McAlister's Deli on OuterLoop (going toward the Jefferson Mall). I will see patients there on Mondays, Fridays, and Saturdays. I look forward to continuing to serve your eye care needs at this location.  The office number to the new location is (502) 966-2020. When calling for an appointment, please request me by name and the staff will ensure that I see you at your appointment time. In addition, the office telephone number you have contacted me at previously (502) 968-2720 will still be active for leaving messages and requesting glasses or contact lens prescription or any other information in your file. The messages will be checked daily, please allow additional time to return your calls during this time of transition.

Sincerely,

Dr. Michael J. Morris, OD

To Book Appointment with Dr. Michael J. Morris, OD, Please contact the new location at

(502)966-2020 

https://locations.visionworks.com/ll/US/KY/Louisville/4655-Outer-Loop

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Dr. Michael J. Morris, OD has moved to: Visionworks Doctors of Optometry Located at 4655 Outer Loop, Louisville, KY 40129

To Book Appointment with Dr. Michael J. Morris, OD, please contact the new location at (502)966-2020 https://locations.visionworks.com/ll/US/KY/Louisville/4655-Outer-Loop