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Hi. I'm online and happy to answer your question today.
No. The aura is not caused by your epiretinal membrane.
This is caused by an ocular migraine.
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.
There is no need to rush to see an ophthalmologist for this issue.
And, as long as your vision is still good, there is no need to worry about your epiretinal membrane.
Does this make sense to you?
Yes it does. Thank you. Might a drug like amitriptyline help delay the onset of these
Yes. It is very good for this.
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Yes it does. Might a drug like amitriptyline help delay these migraines
Yes. Amitriptyline is very good for migraines.
Is there anything else you would like to ask me this evening?
I guess that you have stepped away from your computer. I'll switch over to the Q&A system. This system works a lot like 'text messaging' but an email is sent to each of us anytime something is posted to this thread. We can continue to work on your question there..... :)