I am four days into my sixth episode of Meningitis. The headache and back pain is bad enough, but the spinal tap just makes it all worse.
My attacks were more spaced out than yours; I have gone from three months to 5 years between attacks. Since there is no treatment, other than pain management, I choose not to stay in the hospital and simply go home with my painkillers and sleep for a few days until the symptoms eventually fade away. They test me each time for Herpes, AIDS and other immune deficiency disorders but the results always come back negative.
In my case, four of the episodes happened during very stressful periods, i.e. university exams and a new, very stressful job, but since the other two happened while I was returning from vacation, I'm not sure there is any correlation.
I have found out more information about my condition from the internet than I ever got from my doctors. In fact, the last two times, the neurologist who was on duty at my local hospital was not at all aware of Mollaret's syndrome until I told them about it.
Good luck with your research on the net. There is not a whole lot of information available, and unfortunately, no one can really tell us what makes us candidates for this syndrome. There seem to be too many variables.
dj