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Dr. Rick
Dr. Rick, Board Certified MD
Category: Eye
Satisfied Customers: 10572
Experience:  Ophthalmology since 1994 with Retina sub-specialty interest
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white lines/circles and it is hard to see

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I get white lines/circles and it is hard to see. They go away in about 5 minutes. What is this?

Dr. Rick :

Hi. I'm online and happy to answer your question today.

Dr. Rick :

It sounds like you may be suffering from an ocular migraine.

Dr. Rick :

A typical migraine headache starts with shimmering lights, often times they surround a blurry area or have dots or jaggedly lines associated with them. They tend to progressively increase in intensity and sometimes march across the visual field causing difficulty with reading. Many times this is then accompanied by nausea, irritability, sensitivity to bright lights and/or loud noises. After the onset of the lights (called scintillating scotomas), the headache typically starts and the light show tends to progressively go away.

Many people can have this migraine phenomenon without the headache; it is called an acephalgic migraine. Some people even start having these late in life, or may have had a few much earlier in life that behaved differently and haven't had any for decades and then begin to have them; this is not uncommon. A family history of migraines is often present as well.

This is nothing to worry about. It is not a sign of a more serious underlying condition, brain tumor or anything like that. If the episodes become so frequent that they are bothersome there are medicines that can be used to decrease their frequency or stop an episode once it has started.


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Customer: replied 5 years ago.
Another question about the white sometimes happens when I am driving. Is there something I can take to prevent them?
yes, if they occur frequently your internal medicine doc can give you something to use right when the start. Also there are medicines that you can take on a daily basis that may be able to decrease the frequency of the events.
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