What does it mean when you have tunnel vision

Tunnel vision can be caused by any type of damage to the optic nerve, to the retina of the eye, or to areas in the brain responsible for processing of visual input. Loss of peripheral vision may be a symptom of some of the conditions that cause a generalized loss of vision.

When does tunnel vision occur?

Medically Reviewed on 2/14/2018. Tunnel vision occurs when one loses visual acuity in the peripheral visual fields while retaining visual acuity in the central regions.

What is tunnel vision?

Tunnel vision, or peripheral vision loss (PVL), is a result of the loss of peripheral sight, or side vision. A person with PVL can only see what is directly in front of them.

Should you drive a car with tunnel vision?

The most important thing to remember is that never, under any circumstances, should you drive a car if you are experiencing tunnel vision. This cannot be stressed enough. It is likewise important that you not ride a bicycle with tunnel vision, especially in vehicular traffic.

Does tom get tunnel vision?

Tom tends to get tunnel vision when he starts working on a new project, so I wouldn’t be surprised if we don’t hear from him for a while. The only way I can complete my novels is if I have total tunnel vision while writing, which has had some disastrous effects on my relationships.

What is tunnel vision?

Tunnel vision, or peripheral vision loss (PVL), is a result of the loss of peripheral sight, or side vision. A person with PVL can only see what is directly in front of them.

What causes temporary tunnel vision?

A stroke or loss of blood to the brain can also result in a loss of peripheral vision. Temporary tunnel vision. Sometimes, tunnel vision can occur temporarily when the body produces high levels of adrenalin. Extreme panic, stress or anger can all cause temporary tunnel vision.

How can you prevent tunnel vision?

Overall health also has an impact, and good health can help to prevent tunnel vision and other damaging eye conditions. Beneficial levels of exercise and movement can improve blood pressure and stress levels, preventing health problems like eye disease. Diet can also help to prevent tunnel vision and vision loss.

What happens when vision is tunneled?

Many things happen in the peripheral vision that will be lost when vision is tunneled. When hearing is tunneled, you can miss hearing other things happening around you. The fixation on a single conversation or a single sound prevents you from hearing other things.