Whatever your decentralized, borderless, neutral, censorship-resistant open blockchain question is, the answer is YES… to Crypto!

Did you ever get caffeine headaches that only stops after you've had some?

yes

I lessened my caffeine from 5-7 drinks a day (sodas, red bull, celsius) to 1 per day back in October or Nov last year, and no real impact to headaches.

Then late January I kicked the 1 soda per day habit and then I did have a strong, dull headache about 2-3 days after.  Then no headaches.

Since then (and doing other things too like intermittent fasting), no headaches, slept better, no fatigue, and more energy.

Caffeine is a trap you don't see until you're caught. Glad you're free from it 👊