I've heard and read about all kinds of triggers for migraines, but have never heard of any of them being deja-vu. Although it doesn't always happen when I have deja-vu and I will have migraines without having it, why doesn't anyone talk about it? And what triggers a deja-vu? About 10 years ago, in 1 day I had 8 or 9 deja-vu's that all caused a migraine. It was like each one was stacked on top of the previous one. Needless to say, I thought I was gonna die. At the time, though, I couldn't afford to see a doctor (and wouldn't have been able to leave the house anyway). I halfed my time between the bedroom where I tried to sleep and the bathroom where I had diarrhea and vomiting. All I had was Tylenol migraine pills to help, but I'm not sure they even did anything. It has happened a few times since, but nothing that bad. But now I'm always afraid of having a deja-vu because I never know if it will cause a migraine.





I have been tracking my episodes for the last 4 years and finally got in to see a neurologist last year. He said they were migraines, not seizures as I had thought. Mine begin with a headache (every change in the seasons - September, Dec./Jan, March and June/July consistently) which seems to trigger the episodes of deja vu. They usually begin after the headache has subsided and I usually have 15 to 20 incidents of deja vu which last a day or two. I am a teacher as well and it certainly can throw off your day. I feel some physiological things occurring when the episodes of deja vu are happening (blood rushing to my head, the ever present fear that "this one" may cause me to loose consciousness, an increase in alertness). The deja vu incidents are usually momentary visual hallucinations - time seems to stop as I have an overpowering feeling that the situation I'm in; the words I'm speaking or hearing; have at some point already happened to me and I have experienced it exactly as it's being replayed.
The strange thing about my episodes is that the headaches, which are usually not that bad, seem to be the trigger for the deja vu incidents. Mine seemed to begin during peri menopause and have not lessened even as I am now menopausal. The fear of experiencing these strange episodes has abated and I now just accept that they will occur every 3 months. In actual fact, while the deja vu episodes are happening and for a few days afterwards, I feel a heightened sense of awareness about everything in my life. These things are very weird. It's interesting to read about others who are experiencing similar symptoms.