How to Calm Your Nervous System Before Sleep

Updated 3 November 2026

To calm your nervous system before sleep, make your breath out longer than your breath in, let go of the tension you hold in your body, and bring your attention down out of your head. Slow breathing switches your body from "fight or flight" to "rest and digest." The 10-minute evening routine below does all three, and you can do it sitting or lying down.

Why is my nervous system wired at night?

Your nervous system has two main modes. One gets you ready for action, and the other lets you rest. If your day was full of stress, screens and deadlines, your body can stay stuck in action mode long after you turn off the light.

You need rest mode to fall asleep. The good news is that you don't have to wait for it. You can switch it on yourself, and your breath is the switch.

How does breathing calm your nervous system?

Your breath out is the part that calms you. When you breathe in, your heart rate goes up a little. When you breathe out, it slows down. This happens through the vagus nerve, the main nerve of rest mode, which links your brain to your heart, lungs and gut.

So a long, slow breath out tells your body it is safe to rest. Research backs this up:

• A 2018 systematic review in Frontiers in Human Neuroscience (Zaccaro and colleagues) looked at slow breathing, under 10 breaths a minute. It found slow breathing raised heart rate variability, a sign of rest mode, and was linked to more relaxation and less anxiety, anger and arousal.
• A 2023 randomized study in Cell Reports Medicine (Balban and colleagues) had people do 5 minutes of breathwork or mindfulness meditation a day for a month. Breathing with long breaths out, called cyclic sighing, improved mood and slowed breathing more than meditation did.
• A 2026 review in The Gerontologist (Wang and colleagues) pooled 45 trials of mind-body practices in older adults with sleep problems. Qigong, tai chi, yoga and meditation were all linked to better sleep quality.

Qigong is a complementary practice. Use it alongside regular medical care, never instead of it. If your sleep problems last for weeks, see your doctor.

What does Chinese medicine say about a restless mind at night?

Chinese medicine links trouble sleeping to the Fire element, which belongs to the Heart. Fire rises and spreads. When it runs too high, your thoughts jump from one thing to the next and you lie awake. The answer is to bring that energy down out of your head and into your body.

Each organ is also paired with an element and an emotion. The feeling that keeps you awake can tell you where you are out of balance.

If worry keeps you up, it is the Earth element and the spleen. In Five Element Qigong, Snake Qigong works this pair.

Should you do calm or strong qigong in the evening?

Choose calm, flowing practice. White Tiger Qigong teaches two ways to practice: the Water method and the Fire method.

Fire practice is great for clearing anger and frustration, but it wakes you up. Save it for the morning or afternoon. In the evening, imagine your body is made of water, and never hold your breath.

A 10-minute evening routine to calm your nervous system

Do this in the last hour before bed. Turn screens off first. Dim the lights. You can sit on the edge of a chair, sit on your bed or lie down. Don't cross your legs, because crossed legs can block the flow of qi. Move slowly. If anything hurts, make it smaller or skip it.

1. Shake it out (1 minute). If you are standing, bounce gently through your heels and let the shaking travel up your legs, spine and arms. If you are sitting, shake out your hands and shoulders. This lets go of the tension, thoughts and feelings you have been holding all day.
2. Long breath out (2 minutes). Breathe in through your nose for 4 counts. Breathe out slowly through slightly pursed lips for 6 counts, as if through a straw. Your breath out is always longer than your breath in. This is the step that switches on rest mode.
3. The Heart sound (1 minute). Breathe in. As you breathe out, let out a soft, long "ha." Hold a feeling of contentment and peace. Do 3 to 6 rounds. "Ha" is the healing sound of the Heart, the organ of Fire.
4. Four Gates breathing (2 minutes). Rest your attention on your lower belly, just below the navel. As you breathe in, picture energy coming in through your palms and the soles of your feet, up the inside of your arms and legs, and meeting in your lower belly. As you breathe out, let it flow back out to your palms and soles. These four points are the four gates.
5. Relax from the outside in (2 minutes). First relax your posture: let your shoulders drop and your jaw go soft. Then feel your muscles let go, from your head down to your feet. Then try to sense your organs one at a time and let each one soften: your lungs first, then your heart beating, then your kidneys.
6. Rest your hands on your belly (2 minutes). Place both hands over your lower belly. Stop controlling your breath. Let it find its own slow rhythm. If you are in bed, keep counting your breaths until you fall asleep.

What do the Three Harmonies have to do with calming down?

At White Tiger Qigong we teach every practice through the Three Harmonies: Jing (body), Qi (breath) and Shen (spirit). Calming your nervous system works on all three.

Shen is written 神. It means spirit, and you say it like "shun." In qigong meditation we ground energy from the head, the Upper Dan Tian, down into the lower belly, the Lower Dan Tian. This quiets a busy brain, and it is why the routine ends with your hands on your belly.

How long does it take to calm your nervous system?

You may feel calmer after just a few minutes of slow breathing. A lasting change takes regular practice. Do this routine every evening for two weeks. Your body learns that it is the signal to slow down, and the switch gets easier to flip.

What can you do during the day to sleep better at night?

A calm night starts in the daytime. White Tiger Qigong instructor Leon Campbell shares a few habits that help:

• Get at least 30 minutes of sunlight each day.
• Practice qigong, or another exercise, every day.
• Eat your last meal by 6 pm.
• Finish stressful work early in the day.
• Turn screens off 90 minutes before bed.

What if I still can't sleep?

Once your nervous system is calm, the next step is a full bedtime practice. Our 15-minute bedtime qigong routine builds on this one with standing practice and slow spine waves you do beside your bed. It also covers why you might wake up at the same time every night.

For the bigger picture on stress, anxiety and your vagus nerve, read our guide on how to regulate your nervous system.

Where to go next

• Want a full sleep program? The Qigong for Sleep course combines qigong, Chinese medicine and neuroscience to help you fall asleep faster and stay asleep longer. It includes a before-bed program, breathing techniques and guided meditations.
• Want to keep going every week? The White Tiger Qigong Membership gives you four qigong systems on one clear path, with live classes every week.

Keep reading: Four Gate qigong breathing practice · Three levels of relaxation in qigong practice · Qigong for calming the busy mind