Khaberni - Smoking damages the sensitive eye tissues and increases the risk of diseases such as age-related macular degeneration and glaucoma (blue water).
Secondhand smoke and cigarette residues can also irritate the eyes.
According to "Free Will Health", tobacco smoking introduces various toxic compounds into the body that cause inflammation in the eyes and throughout the body.
Nicotine and the Retina
Nicotine raises blood pressure and heart rate, which may constrict the fine blood vessels in the eye. This can lead to fluid accumulation in the retina, damage to the optic nerve, and increased risk of glaucoma and age-related macular degeneration.
Electronic cigarettes might also affect eye health, although research is still limited on their long-term impact.
Dehydration and the Tear Film
A recent study found that those who use electronic cigarettes are likely to suffer from moderate to severe eye dryness and poor tear film quality compared to healthy non-smokers.
A 2017 study reported that some chemicals found in electronic cigarettes exacerbate oxidative stress and inflammation, both of which damage eye tissues.
Electronic cigarette use may produce formaldehyde, a known eye irritant and possible carcinogen.
Experts say: "Quitting smoking at any age, even in later stages of life, can significantly reduce the risk of these effects."
Habits that Reduce the Risk of Macular Degeneration
Certain healthy habits can also reduce the risk of age-related macular degeneration in general. These habits include:
• Regular exercise.
• Maintaining normal blood pressure and cholesterol levels.
• Following a healthy diet rich in leafy green vegetables, antioxidants, and fish.
• Having comprehensive annual eye exams.
