I have only been getting migranes since my pregnancy- now some three years ago. They began as a symptom of pregnancy - or so i thought. However, ive since experienced migranes several times and I now know for certain that they are dirrectly correlated to other people's low/negative virations. if there is an excessive ammount of such emothons/vibrations around me or surrounding me.... migranes seem to be a way for my body to literally flush all of that out of my system (because as an empath i do physically absorb these vibes, but i maintain a higher or posisitve vibration generallly - so, in order to me to maintain my inner balance and peace- my body flushes out those negative vibes).
The only remedy for me is to just allow it to come, rest/lie down, maintain hydration, stay in darkness, calm my mind, let myself vomit if it comes and after ) the vomit/purge stage i generally get well again... itll take me a day to really feel well and i will be left weak for a day or 2.
I can also predict/preemp a migrane 2-3 days in advance
Like you, i too have found that they can not be avoided. As i do feel them coming in advance; i take steps to avoid them or to lessen their severity. oftentimes it is just a case of slowing down, taking really good care of myself (no medications, but rather getting enough nutritious food and rest and neither over working nor overthinking, drinking pleanty of water and getting enough sleep is so important.
I have also found that my migranes also arrive towards the end or just after my menstrual cycle. I think this is very relevant for me because I have always known and felt that my suseptability to other peoples vibes are very very heightened when I have my period. This can be draining if I dont take very good care/nurture myself.
I wonder if there are other female empaths who notice heightened awareness or reception during menstruation...