Hakuin, one of the most famous Japanese Zen master's, got "Zen Disease" when he was in his 20s and doing intense meditation. The symptoms sound very similar to

Hakuin, one of the most famous Japanese Zen master's, got "Zen Disease" when he was in his 20s and doing intense meditation. The symptoms sound very similar to what was in the article. He recommended a particular meditation as a cure. No clue about the efficacy of that, but this problem is clearly not unknown even among entirely orthodox practitioner's who presumably have qualified teachers. https://buddhismnow.com/2015/09/12/zen-sickness-by-zen-master-hakuin/ https://buddhismnow.com/2015/09/12/zen-sickness-by-zen-maste...