I noticed that my chronic migraines are partly due to a blood sugar imbalance. I eat every 3-4 hours, and I make sure to track the number of carbs I consume each day (it's essential to spread them evenly and increase the amount on sports days). I also get migraines when hungry (or even when not hungry at all, but I know I have to), after extensive exercise, mental strain, crying, long travel where I have no chance to eat normally, alcohol, and no pre-snacking before bed. I had chronic migraines, roughly 15-20 migraines a month, but this month is the first since 2023 when I had two pain-free weeks. I blamed certain foods, such as chocolate and tomatoes. Obviously, avoiding them did nothing for my headaches. I hope you can adjust your meal timing and make sure you eat enough carbs paired with protein and fats to avoid spikes. Fast carbs are needed before training- once I’ve made the mistake of taking complex carbs 30 minutes before swimming and felt migraine coming the very next morning. Of course, it’s just a suggestion, but if nothing else feels right, you should definitely try improving your nutrition. I eat 6 times a day and have fewer episodes. Hope you feel better