The New York Times asks: When medicine fails, where can the sleepless turn?

In 1914, The Lancet reported on a clergyman who was found dead in a pool; he had left behind this suicide note: “Another sleepless night, no real sleep for weeks. Oh, my poor brain, I cannot bear the lengthy, dark hours of the night.”

I came across that passage with a shock of recognition. Many people think that the worst part of insomnia is the daytime grogginess. But like that pastor, I suffered most in the dark hours after midnight, when my desire for sleep, my raging thirst for it, would drive me into temporary insanity. On the worst nights, my mind would turn into a mad dog that snapped and gnawed itself.