broodjeei

I rarely have headaches. But this may help: increase sunlight in room, stop drinking coffee, change color settings (day/dark), increase font size, increase fresh air, use ionizator, reduce stress, sleep more

Some unusual ideas:

You could hack your kindle to function as display. I haven't tried this, but it seems possible https://gizmodo.com/hack-your-kindle-to-use-it-as-a-raspberr...

Another possibility is using blind-computing technology. They have no need for a screen and are able to code. But this may take quite some learning time.

In the past they used a printer as computer output, probably that's not practical these days. But the principle should still work for a terminal. If you do sysadmin work, that may do.