1 Severe eye pain or irritation. 2  Vision loss or double vision. 3  Eye floaters, flashes of light or halos around lights. 4  Severe headache. 5  Nausea or vomiting. 6  Numbness or weakness on one side of the body.  Confusion, dizziness or trouble talking.
http://www.mayoclinic.org/symptom-checker/vision-problems-adult/related-factors/itt-20009075
Get emergency medical care if you have sudden changes in vision or injury to your eye. Specific factors that may accompany urgent vision-related medical conditions include sudden onset of: 1  Severe eye pain or irritation.  Vision loss or double vision.
http://www.mayoclinic.org/symptom-checker/vision-problems-adult/related-factors/itt-20009075
Find possible causes of vision problems based on specific factors. Check one or more factors on this page that apply to your symptom. Problem is. 1  Blurry distant objects. 2  Blurry nearby objects. 3  Blurry or blind spot in center of vision.  Blurry vision at all distances.
http://www.mayoclinic.org/symptom-checker/vision-problems-adult/related-factors/itt-20009075
See a specialist in vision problems (optometrist or ophthalmologist) if you experience any vision problems that impair your ability to read or write comfortably, drive safely, or participate in everyday activities. 1  Choose a symptom.  Selected Select related factors.
http://www.mayoclinic.org/symptom-checker/vision-problems-adult/related-factors/itt-20009075
Instead, it is a side effect of other conditions, many of which are serious. Some of these conditions, such as glaucoma, cause tunnel vision that progresses over a period of time. Others, such as a detached retina, lead to immediate loss of peripheral vision or complete loss of vision altogether. Any sudden changes in vision should be evaluated by a doctor or ophthalmologist immediately.
http://www.kellylaser.com/en/vision-correction/eye-problems/tunnel-vision/
While specialized eye wear may be able improve the visual field to some extent, it is not a treatment or cure for peripheral vision loss. If the cause of peripheral vision loss is properly treated, it could halt and possible even reverse the tunnel vision. However, in some cases the vision loss is irreversible.
http://www.healthhype.com/peripheral-vision-loss-tunnel-vision-causes-treatments.html
Alcohol can affect the ability of the eyes to focus on the same object and also causes blurring of the vision. In other cases it can cause tunnel vision. Hallucinogenic drugs can have the same effect as alcohol, by causing damage to the eyes or the visual processing centers in the brain.
http://www.healthguidance.org/entry/15566/1/Causes-of-Tunnel-Vision.html
Home » Vision Correction » Eye Problems » Tunnel Vision. Tunnel vision is a term referring to the loss of peripheral vision, or the vision to either side of you. Those experiencing tunnel vision can see straight ahead, but must turn their eyes or their entire head to see to either side.
http://www.kellylaser.com/en/vision-correction/eye-problems/tunnel-vision/
Causes of Tunnel Vision Loss. It is important to understand how vision works. Light enters the eye through the cornea then passes through the lens which bends the light rays to focus it. The image then falls on the back of the eye in the area known as the macula. In the center of the macula is a small pit known as the fovea. The macula is a specialized part of the retina where the vision is the clearest. However, the fovea is the small area which comprises the sharpest part of the central vision.
http://www.healthhype.com/peripheral-vision-loss-tunnel-vision-causes-treatments.html
Find possible causes of vision problems based on specific factors. Check one or more factors on this page that apply to your symptom. Problem is. 1  Blurry distant objects. 2  Blurry nearby objects.  Blurry or blind spot in center of vision.
http://www.mayoclinic.org/symptom-checker/vision-problems-adult/related-factors/itt-20009075
causes of tunnel vision eye
Tunnel vision is caused by alcohol in the eye. The tunnel vision can be caused of eye is alcohol.