I wrote a comment about her comment on another article: https://news.ycombinator.com/item?id=10157608
I remember her writing something about burnout being to do with your brain being effectively trained to associate hard work with failure (but I can't find where she said that, so it might have been someone else). My strategy to self-heal was to put myself in situations or activities where I had many small-to-medium-sized wins.
For example, if someone is damaged a knee, he need to relax until knee will restore it health. What will happen if someone will continue to run and jump with damaged knee instead?
If your brain is damaged, I will suggest to relax at least until brain will restore it condition. If you will continue to damage your brain, as suggested, you may die, because, unlike a knee, our body cannot live without a brain.
If you have some spare brains to throw out, you can try alternatives on them, of course.