I do have fewer headaches now (once a month is absolutely tolerable in my opinion), and it might be due to less stress. I've also been trying to improve my life

I do have fewer headaches now (once a month is absolutely tolerable in my opinion), and it might be due to less stress. I've also been trying to improve my lifestyle (excercising regularly, standing desk, cycling to work, eating healthy), so that might also be a factor. I've also discovered some things that seem to trigger headaches (drinking beer, not drinking coffee), and avoid them. I can't avoid some triggers like sudden weather changes, though. But mostly, I just don't know what triggered it. Anyway, I appreciate your suggestions.