Prolonged consumption of tobacco can make a person blind

September 14, 2017
AMD is a major outcome of tobacco consumption and an avoidable risk factor

AMD is a major outcome of tobacco consumption and an avoidable risk factor

New Delhi, September 14, 2017: A recent study has indicated that prolonged consumption of tobacco can lead to blindness. Exposure to tobacco over a period of 5 to 10 years tends to affect the optic nerve leading to loss of vision.[1] As per the IMA, people are only aware of heart disease, cancer, etc. as outcomes of smoking and chewing tobacco. However, the fact that it can also lead to blindness in the long run is definitely another strong reason to quit this deadly habit for good.

Smoking also increases the risk of age-related macular degeneration (AMD), which is a leading cause of vision loss among people age 50 and older. It damage the macula, a small spot near the center of the retina and the part of the eye needed for sharp, central vision, which lets us see objects that are straight ahead in activities such as reading, sewing and driving.

Speaking about this, Padma Shri Awardee Dr K K Aggarwal, National President Indian Medical Association (IMA) and President Heart Care Foundation of India (HCFI) and Dr RN Tandon – Honorary Secretary General IMA in a joint statement, said, “Cigarette smoke contains a mixture of many harmful chemicals. These are absorbed through the lungs and some of them are oxidants, which can damage the retina when they travel through the bloodstream. Those who smoke are twice as likely to develop AMD as nonsmokers.[2] Dry AMD is the most common type of AMD. In this condition, fatty deposits form under the light-sensing cells in the back of the eye (retina). Vision loss in dry AMD usually worsens gradually. In wet AMD, tiny blood vessels under the retina leak or break open. This leads to vision changes and causes scar tissue to form. Wet AMD is less common, but harms vision more quickly. Smoking reduces the macular pigment density in the fovea (center of the macula). This pigment helps in protecting the macula from UV and blue light damage.”

Symptoms of macular degeneration include dark, blurry areas in the center of vision; and diminished or changed color perception. AMD can be detected with the help of a routine eye examination.

Adding further, Dr Aggarwal, said, “It is important to get vision tested on a regular basis and follow doctor’s recommendations. But, most importantly, one should aim at quitting smoking right away. Eat a diet rich in leafy green vegetables, and protect your eyes with sunglasses that block harmful UV rays.”

The following tips may help to quit tobacco in any form and avert the risk of AMD in the long run.

  • Short-acting nicotine replacement therapies such as nicotine patches, gum, lozenges, nasal sprays, or inhalers can help overcome intense cravings.
  • It helps to identify the trigger situation. Knowing these will help in avoiding or getting through them without the need of using tobacco.
  • Whenever there is an intense craving tobacco in any form, it is a good idea to chew on sugarless gum or hard candy, or munch raw carrots, celery, nuts or sunflower seeds instead of tobacco.
  • Short bursts of physical activity such as running up and down the stairs a few times can make a tobacco craving go away.
  • Practice yoga, deep breathing exercises to relieve stress.

Stay informed with the latest news from HealthySoch. Sign up today for exclusive insights and updates!

We promise we never spam!

Leave a Reply

Your email address will not be published.

Health Tips

Dr. T S Kler Padma Bhushan Awardee
MD, DM, MRCP, FRCP(U.K), FACC, D.Sc
Chairman – Fortis Heart Institute Gurugram

Precautions to avoid Corona Virus:

  1. Stay home as far as possible.
  2. Wash hands with soap and water frequently.
  3. Keep distance from people even your home members.
  4. Keep atleast 1-2 metres away from anybody coughing.
  5. Don’t touch your face, nose and mouth.

 

Dr. K.K Says

Archives

MonTueWedThuFriSatSun
    123
45678910
18192021222324
25262728293031
       
   1234
567891011
12131415161718
26272829   
       
891011121314
293031    
       
    123
45678910
11121314151617
25262728293031
       
  12345
6789101112
13141516171819
27282930   
       
      1
2345678
9101112131415
16171819202122
3031     
     12
17181920212223
24252627282930
31      
   1234
567891011
12131415161718
2627282930  
       
1234567
891011121314
22232425262728
293031    
       
     12
3456789
17181920212223
24252627282930
       
  12345
6789101112
       
  12345
13141516171819
2728     
       
      1
9101112131415
3031     
   1234
567891011
       
282930    
       
    123
45678910
       
  12345
27282930   
       
      1
3031     
    123
11121314151617
       
28      
       
2930     
       
    123
       
       
       
      1
9101112131415
3031     
     12
3456789
10111213141516
17181920212223
242526272829 
       
  12345
13141516171819
2728293031  
       
      1
23242526272829
3031     
    123
       
    123
25262728   
       
78910111213
28293031   
       
293031    
       
14151617181920
28293031   
       
   1234
567891011
       
   1234
567891011
262728    
       
891011121314
293031    
       
    123
18192021222324
25262728293031
       
  12345
27282930   
       
      1
2345678
16171819202122
3031     
    123
45678910
18192021222324
       
28293031   
       
     12
31      
   1234
       
  12345
6789101112
       
HealthySoch

Don't Miss

Biomedical waste management: Safety of health care workers handling the waste is paramount

healthy soch New Delhi, April 21, 2019: Biomedical waste includes

One dirty fish can spoil the whole pond

India healthysoch.com Doctors should always uphold the dignity and honor