Ok, I get headaches, so I can't say I don't, but they aren't caused by keyboard noise.
There's so many causes of headaches, it isn't even funny. Not enough nutrition, eyes, allergies, how you hold your jaw, not enough pc breaks, etc. Definitely get medical assistance, though. Well, worth it to stop having chronic headaches.
Yea, if you're looking for a quieter keyboard and you like the feel of your blue cherries, then brown cherries is a good next direction, when you can't afford Topre.
I haven't had any problems with my cherry or Filco cherry brown keyboards.
Need more details with regards to details on the avatar, in order to help, though mainly it would be basic stuff. The avatar has to be 150 by 150 max pixels. I'd expect some URLs and some file types wouldn't work.