I tried lots of things. My doctor did a nerve conduction study, which apparently ruled out carpal tunnel syndrome, but he wasn't much help beyond that. He gave me some straps that I slept in and wore around to keep my wrists immobilized. I did some physical therapy. I got a split keyboard and ergonomic mouse. I even took a month off from typing, then returned, but the pain was worse than ever.
The double whammy of severe pain combined with the fear that you'll never code again is rough to say the least.
I resolved to just code with my voice. I never found Talon but found VoiceCode instead. It also relied on Dragon's NaturallySpeaking software, which I was dismayed to learn was still the best desktop software out there. My hopes and ambition for what VoiceCode could do always outpaced reality, but it was workable. I remember impressing some friends who witnessed me quickly and accurately writing code by speaking what seemed like gibberish.
As the author notes, the biggest problem quickly becomes that your voice tires out. You're not built to talk nonstop for hours on end every day. I was forced to become a much more efficient developer for a bit.
Eventually the pain began to subside. I remember when I first noticed it happening, because it was one of the happiest moments of my life. After a little experimentation and observation, it was clear that my recovery was positively correlated with consistency in going to the gym for heavy weightlifting sessions. Even today, pain in my hands and wrists is a reliable signal that I haven't been lifting in recent weeks, and when I start back, the pain goes away.