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Vision
Vision is a feature of a person's brain that allows him to see. He must have normal eyes, optic nerves (that stretch from the eyes to the back of his brain), and visual cortex (the vision center in the brain), in order to see properly. An ophthalmologist is a doctor specializing in vision.
Dr. Jeff Livingston reviewed this
24 year experience in Obstetrics and Gynecology
How long it usually lasts:
Related questions
A 48-year old asked:
I've 20-60 vision. What is that?
2 doctor answers • 9 doctors weighed in
A 36-year old asked:
What causes sparkles in my vision?
2 doctor answers • 7 doctors weighed in
A 34-year old asked:
Why is it that I have pixelated vision?
1 doctor answer • 2 doctors weighed in
A 21-year old female asked:
R= PL-0.50x180 L= +1.75-2.25x10 PD.66 what is my vision?
1 doctor answer • 2 doctors weighed in
A 29-year old asked:
What is your non-vision time?
1 doctor answer • 1 doctor weighed in
A 33-year old asked:
Is 20/30 and 20/40 vision bad?
1 doctor answer • 2 doctors weighed in
A 52-year old asked:
What is cause of declining vision?
5 doctor answers • 14 doctors weighed in
A 31-year old asked:
What makes my vision randomly blur?
2 doctor answers • 4 doctors weighed in
A 48-year old asked:
Why is my vision going dark slowly?
1 doctor answer • 4 doctors weighed in
A 37-year old asked:
What causes my vision to become dim?
1 doctor answer • 6 doctors weighed in
A 30-year old asked:
Why am i seeing prisms around my vision?
1 doctor answer • 1 doctor weighed in
A 32-year old asked:
What is my vision if i wear -4.5 contacts?
1 doctor answer • 2 doctors weighed in
A 37-year old asked:
What causes bright squiggly lines in vision?
1 doctor answer • 1 doctor weighed in
A 55-year old male asked:
Are there any way I could improve my vision?
2 doctor answers • 2 doctors weighed in
A 42-year old asked:
What are the possible causes of halo vision?
1 doctor answer • 1 doctor weighed in
A 29-year old asked:
Why is it that my vision keeps going central?
1 doctor answer • 1 doctor weighed in
A 32-year old asked:
What are the possible causes of shaky vision?
1 doctor answer • 1 doctor weighed in
A 26-year old female asked:
What causes snowy vision and what makes it worse?
1 doctor answer • 1 doctor weighed in
A 22-year old asked:
What are squiggly lines in my vision from time to time what isit?
2 doctor answers • 5 doctors weighed in
A 32-year old asked:
What can aid vision?
3 doctor answers • 7 doctors weighed in
A 32-year old asked:
What is tunnel vision?
2 doctor answers • 4 doctors weighed in
A 48-year old asked:
What causes vision blurry?
1 doctor answer • 3 doctors weighed in
A 46-year old asked:
What causes tunnel vision?
1 doctor answer • 1 doctor weighed in
A 48-year old asked:
Does crying affect my vision?
1 doctor answer • 1 doctor weighed in
A 32-year old asked:
What is with distorted vision?
1 doctor answer • 1 doctor weighed in
A 29-year old male asked:
Could TMJ cause vision problem?
4 doctor answers • 10 doctors weighed in
A 38-year old asked:
Can chordoma affect the vision?
1 doctor answer • 2 doctors weighed in
A 35-year old asked:
Can smoking affect your vision?
1 doctor answer • 1 doctor weighed in
A 34-year old asked:
How can you cure tunnel vision?
1 doctor answer • 5 doctors weighed in
A 37-year old asked:
What is a 30% vision impairment?
1 doctor answer • 5 doctors weighed in
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