If any visual disturbances begin suddenly and unexpectedly, see a doctor immediately. Although the visual disturbance may be the result of a minor problem, vision disturbances can be the first symptom of other serious conditions, such as: glaucoma. brain tumors.

Ocular migraine with aura is a recurring headache that typically starts at the same time or after sensory disturbances known as an aura. These disturbances (aura) include visual changes such as blind spots, tingling in your face or hands. At times, the aura can occur without having a headache.

Although sudden vision impairment can also be a sign of stroke or carotid artery disease, true ocular migraines don’t actually indicate or cause any damage to your eyes or brain. You can often tell if you’re about to experience one if you start to lose your ability to see the focal point of your vision.

Experts aren’t sure what causes ocular migraine. Some think the problem is linked to: Spasms in blood vessels in the retina, the lining in the back of the eye. Changes that spread across the nerve cells in the retina.

It is important to talk with a doctor about severe, frequent, or disabling headaches, as well as those that cause other symptoms, such as sensory problems or nausea. A person should seek emergency care for visual symptoms that affect only one eye.

An ocular migraine flare can interfere with your ability to perform tasks like reading, writing, or driving. Symptoms are temporary, and an ocular migraine is typically not considered a serious condition.

Ocular migraines are caused by reduced blood flow or spasms of blood vessels in the retina or behind the eye. In an ocular migraine, vision in the affected eye generally returns to normal within an hour. Ocular migraines can be painless or they can occur along with (or following) a migraine headache.

Vision and Hearing Problems Some brain tumors can cause visual or auditory disturbances. 2 Problems with vision can include seeing flashing lights, double vision, blurring, and loss of vision.

The most common cause of kaleidoscopic vision is a visual migraine. This may also be called an ocular or ophthalmic migraine. The technical term for it is scintillating scotoma. It most often occurs in both eyes.

Some of the most common symptoms include:

• Bulging of the eye, usually without pain.
• Swelling of the eye.
• Changes in vision or vision loss.
• Eye redness.
• Burning or itching in the eye.
• The feeling that something is in the eye.

A migraine aura without headache can be triggered by a number of factors. Some patients suffer from a silent migraine because of something they ate or drank. Too much caffeine(1), nuts, alcohol and food types containing tyramine have also been recorded to trigger a silent episode.

TREATING OCULAR MIGRAINE Take Preventive Steps. In addition to medication, doctors recommend quitting smoking and stopping the use of oral contraceptives in some instances. Try Prescription Drugs. Medications have been developed to help treat the symptoms that can often be taken in advance to head off migraines or reduce the severity of attacks. Make Healthy Lifestyle Choices.

Key causes of ocular migraine are depression, weather change, intense headache, eyestrain, food allergy and prolonged exposure to sunlight. Individuals suffering from ocular migraines are often found with symptoms of nausea, loss of vision in one eye, sensitivity to light and fatigue.

Loss of vision in one eye can be a symptom of a more serious medical issue. If you have vision loss in one eye, you should seek medical attention to rule out any underlying conditions. Exactly what causes ocular migraine is not known, but a personal or family history of migraines is a known risk factor.