Search: Look for:   Last 1 Month   Last 6 Months   All time
Home :: World

How iPads make eyes itchy and inflamed

United Kingdom,Health/Medicine, Sun, 01 Apr 2012 IANS

London, April 1 (IANS) Hours of staring at iPads and smartphones have left many young people with dry eyes, which makes them itchy, inflamed and gritty.

 

The mind can 'forget' to blink, when we are concentrating on the screen, says Christine Purslow, director of the contact lenses and anterior eye research unit at Cardiff University. It affects the eye's lubrication system.

 

We normally blink 12-15 times a minute, but using a computer screen can cut this to seven or eight a minute, adds Purslow. This leaves the tear film - the lubricating substance that protects eye surface, not working properly.

 

 

About 30 percent of those over 50 years have dry eye but numbers are rising, with many more young people affected, the Daily Mail reports

 

"As a nation we are getting older, which means the proportion suffering age-related dry eye is increasing, where the tear film over the surface of the eye deteriorates with age," Purslow said.

 

"But younger people are experiencing problems because of the modern office, with computers and air conditioning making it worse, as well as home use of display screens," said Purslow.

 

"Using a screen on your lap, the iPad for example, has a similar effect to using a screen on your desk - you blink less," said Purslow. Soft contact lens wearers were particularly at risk. Clinical trials show that tear substitutes can remedy the problem by stabilising the tear film within two to three months.

 


LATEST IMAGES
Manohar Lal being presented with a memento
Manoj Tiwari BJP Relief meets the family members of late Ankit Sharma
Haryana CM Manohar Lal congratulate former Deputy PM Lal Krishna Advani on his 92nd birthday
King of Bhutan, the Bhutan Queen and Crown Prince meeting the PM Modi
PM Narendra Modi welcomes the King of Bhutan
Post comments:
Your Name (*) :
Your Email :
Your Phone :
Your Comment (*):
  Reload Image
 
 

Comments:


 

OTHER TOP STORIES


Excellent Hair Fall Treatment
Careers | Privacy Policy | Feedback | About Us | Contact Us | | Latest News
Copyright © 2015 NEWS TRACK India All rights reserved.