For about three months of my life I woke at two fifty-eight in the morning. Not roughly. Two fifty-eight, two fifty-nine, three-oh-one — every single night, inside a three minute window, like something had set an alarm I didn't know about. That was the stretch after my marriage ended. My back had gone as well — two disc bulges, proper pain. And I was short with everybody. I'm a chiropractor. Twenty years of it, thousands of people through my hands. And I could not fix my own back. I treated all of it as separate problems. The marriage was a life problem. The money was a money problem. The back was a back problem. And the 3am was a sleep problem — so I did the sleep things. Darker room, cooler room, off the screens earlier. Some of it helped a bit. None of it touched it. It took me months to see what was in front of me. They weren't four problems. They were one problem, and it had found four different ways to get my attention. You don't have a sleep problem. You've got a nervous system problem, and 3am is just where you're noticing it. Here's how I explained it to patients for twenty years. A light comes up on your dashboard. You can pull over and find out what it's pointing at — or you can get a black texta, colour the light in, and drive on telling yourself it isn't there. Nobody does that with a car. We do it with our bodies every single day. That's what a sleeping tablet is. That's what melatonin is. You are not waking at 3am because you have a melatonin deficiency. Also in here: why three in the morning, specifically, and why it's the same time night after night — it's cortisol, it's a rhythm, and rhythms are punctual. Why it doesn't take a lion to hold that switch down. Why you can run the entire stress response lying completely still in a dark room with nothing happening to you, just by thinking. And why the wake-up isn't a fault at all — it's a readout of how you've been living. Then the four things holding your baseline up. Not one of them is sleep. How you eat — the chemical load your body deals with every day. How you move — too little, or too much and never recovering from it. How you think — the worry your body runs as though it were actually happening. How you rest — which is not sleeping. Rest is something you do awake, on purpose. Most men haven't got any. They've got work and they've got unconsciousness, and they assume the second one covers it. They're not a menu. Think of a plant — soil, water, light, air. Take one away and it dies, and no amount of extra water makes up for no light. Also: the list I made when I was a bloke in a rented house with a bad back who wasn't sleeping, and where I started on it. Not the marriage, not the grief. The tax, the bank accounts, buying a table. Ninety days before anything held. And the thing I finally heard when I got quiet enough to ask — which I'd known for a long time and had no interest in hearing. There's no protocol in this episode, and that's deliberate. If you sleep perfectly well, don't sit this one out. Swap in the temper you can't explain, or the back that won't come right no matter who you see about it. Same switch, different light on the dash. See omnystudio.com/listener for privacy information.