I agree that Caffeine addiction is no joke. As an 18-year addict myself, the withdrawal migraines feel like knives in the skull. With AuDHD, it's one of the easiest substances to get addicted to as well. Hard to avoid, varying interactions with meds, and extremely normalized.
caffeine headaches are horrendous what makes it worse is NORMAL migraines sometimes get soothed by caffeine... which if you overdo it, then becomes another source of migraines... also if you have something like Ehlers Danlos, heart complications are a huge risk, and overdoing caffeine can be bad