You’re exhausted after a long day. You finally get into bed, hoping for restful sleep—but your mind won’t switch off. Sound familiar?According to spiritual coach and energy healer Oliver Niño, who works with celebrities like Tony Robbins and Jessica Alba, the issue might not be your bedtime routine or screen time but the stress you've carried into the night.“Anxiety tends to build up because people carry it on from their day, and they sleep with it,” Niño told *The Post*. “They wake up the next day, and they really aren’t able to get enough sleep. The anxieties of the day before follow them over the next day, and they kind of snowball.”This is why Niño emphasizes what he calls a “nighttime anxiety detox.” And the busier you are, the more crucial it becomes. “A lot of times, people say, ‘I don’t have time to do much,’” he said. “To me, it’s reversed. The harder it is, the more you have to do it.”To help his clients—many of whom are pressed for time—Niño focuses on short, effective practices that take five minutes or less. In his new book, Do This Before Bed: Simple 5-Minute Practices That Will Change Your Life, he shares techniques that aim to reset the nervous system and clear emotional clutter before sleep.Color TherapyColor therapy, Niño explains, involves visualizing colors as you prepare for sleep. “When you’re going to bed or when you’re meditating and you’re imagining different colors coming down and filling you up,” he said, this practice taps into ancient beliefs that colors carry specific energies and healing properties. He suggests imagining “white coming down from the sky, filling you up,” and experimenting with different colors to find one that brings calm and peace.Geometric BreathingMany are familiar with breathwork, but Niño prefers “geometric breathing,” which involves inhaling, holding, and exhaling in equal intervals—typically five seconds each. “While you’re doing that, you’re visualizing—you’re inhaling positive energy, you’re inhaling love and light,” he said. “And when you’re releasing, when you’re exhaling, you’re breathing out every stress, every anxiety, everything that you held onto that day.”Cord CuttingWhen people affect your mood long after they’ve left the room, it could be due to what Niño calls energetic cords. These emotional ties can drain you. “If someone’s affecting me, I probably have what I call an energetic cord attached from them to me,” he explained. To break this, Niño uses visualization: he imagines being filled with light, then visualizes his hands as swords slicing through those cords.Physical ActivityWhether it's journaling, dancing, or stretching, Niño recommends using movement to release built-up tension. “For some people, they want to go for a night walk, or they want to dance or shake it off or do some yoga,” he said. Other calming activities include salt baths, sound baths, and incense.Laughter TherapySometimes, a little humor can work wonders. “Some people, they want laughter therapy,” Niño said. Watching a funny video or scrolling through memes can provide that release. “When they’re laughing, anxiety can’t build up.”