Medical When should I use my glasses/lenses

  • Thread starter Thread starter kasse
  • Start date Start date
AI Thread Summary
For individuals with a mild prescription of -1.50, the general consensus is that wearing glasses or contact lenses is not strictly necessary for reading. Many find that reading without them can enhance contrast, especially if the lenses are dirty or if using a computer screen. Comfort is key; if reading without glasses feels easier, it's advisable to do so. However, if removing them causes blurriness or discomfort, it's better to wear them. Importantly, reading without glasses will not worsen short-sightedness, so users can choose based on their comfort and visual clarity.
kasse
Messages
383
Reaction score
1
I have -1.50. Some optics say that I should always wear glasses/lenses, while others say that I should take them off when I read. Who is right?
 
Biology news on Phys.org
-1.5 is mild shortsighted so you should be able to read without them.
With them off you will have better contrast, especially if they are dirty or you are using a computer screen.
But if you are anything like me you will break them more by taking them off.

It won't make any difference to your eyes.
 
Go with whatever is most comfortable for you when you read. If taking them off makes it easier to read, take them off. If leaving them off makes things look a bit blurry and you start getting headaches or have trouble seeing the text, put them back on.
 
OK, so there isn't a chance that I'll be more short sightened if I read with them?
 
No; I have the same prescription. Just use them when needed or when you need to look nerdy for that one girl in the library.
 
Thread 'Did they discover another descendant of homo erectus?'

Thread 'Did they discover another descendant of homo erectus?'

The study provides critical new insights into the African Humid Period, a time between 14,500 and 5,000 years ago when the Sahara desert was a green savanna, rich in water bodies that facilitated human habitation and the spread of pastoralism. Later aridification turned this region into the world's largest desert. Due to the extreme aridity of the region today, DNA preservation is poor, making this pioneering ancient DNA study all the more significant. Genomic analyses reveal that the...
View full post »

Thread 'Here comes COVID-19 version BA.2, BA.4, BA.5,...'

Popular article referring to the BA.2 variant: Popular article: (many words, little data) https://www.cnn.com/2022/02/17/health/ba-2-covid-severity/index.html Preprint article referring to the BA.2 variant: Preprint article: (At 52 pages, too many words!) https://www.biorxiv.org/content/10.1101/2022.02.14.480335v1.full.pdf [edited 1hr. after posting: Added preprint Abstract] Cheers, Tom
View full post »

Thread 'Body dysmorphic disorder (BDD)'

https://www.nhs.uk/mental-health/conditions/body-dysmorphia/ Most people have some mild apprehension about their body, such as one thinks their nose is too big, hair too straight or curvy. At the extreme, cases such as this, are difficult to completely understand. https://www.msn.com/en-ca/health/other/why-would-someone-want-to-amputate-healthy-limbs/ar-AA1MrQK7?ocid=msedgntp&cvid=68ce4014b1fe4953b0b4bd22ef471ab9&ei=78 they feel like they're an amputee in the body of a regular person "For...
View full post »

Similar threads

Reading glasses to reverse nearsightedness?
Replies
16
Views
16K
B Understanding Corrective Lenses: Examining Reversed Prescriptions
Replies
5
Views
3K
Why Does Stacking Lenses Improve My Vision?
Replies
15
Views
3K
Medical What Are the Dangers of Blindly Trusting Medical Professionals?
Replies
4
Views
2K
A Mode matching to an optical cavity
Replies
0
Views
2K
In this case, is it better to wear the glasses or not?
Replies
1
Views
2K
Medical tape cut off blood flow to fetus?
Replies
1
Views
2K
Optical qualities of prism sheet and glass substrate (LCD screen)
2
Replies
69
Views
7K
A When should I analyze optical problems using ray tracing vs. wavefront analysis?
Replies
12
Views
401
Medical Effect of Melt-Blown (MB) filter fibers of facial masks on lung tissues
Replies
1
Views
1K

Hot Threads

Recent Insights

Back
Top