Breathing Exercise 呼吸练习
Bedtime Breathing for Sleep Onset 睡前入睡呼吸练习
The 4-7-8 technique developed by Dr Andrew Weil uses extended breath retention and a long exhale to rapidly reduce arousal and ease the transition into sleep. Most users fall asleep within 10 minutes.
由安德鲁·韦尔博士开发的4-7-8技法通过延长屏息和长呼气快速降低唤醒水平，顺畅过渡至睡眠。大多数使用者在10分钟内入睡。
Strong Evidence — Randomised controlled trials 强力证据 — 随机对照试验
inhale 吸气 hold 屏息 exhale 呼气
4s inhale · 7s hold · 8s exhale
吸气 4秒 · 屏息 7秒 · 呼气 8秒
Open full practice → 打开完整练习 →How to Practice
- Lie in bed in your preferred sleeping position. Close your eyes and relax your entire body.
- Exhale completely through your mouth first, making a gentle whoosh sound.
- Close your mouth and inhale quietly through your nose for 4 seconds.
- Hold your breath for 7 seconds. Keep your body relaxed — do not tense up during the hold.
- Exhale completely through your mouth for 8 seconds. Repeat for 4 cycles, then allow natural sleep.
如何练习
- 以你偏好的睡姿躺在床上。闭上眼睛，放松全身。
- 先用嘴完全呼气，发出轻柔的呼声。
- 闭口，安静地用鼻腔吸气4秒。
- 屏息7秒。保持身体放松——屏息期间不要紧绷。
- 用嘴完全呼气8秒。重复4个循环，然后顺其自然进入睡眠。
Key Benefits
核心益处
- Reduces time to sleep onset, often within 10 minutes
- Lowers heart rate and blood pressure before sleep
- Interrupts the anxious thought cycles that delay sleep
- Safe, drug-free, and works from the first session
- 减少入睡时间，通常在10分钟内入睡
- 睡前降低心率和血压
- 中断延误睡眠的焦虑思维循环
- 安全、无药物依赖，从第一次练习即见效
Frequently Asked Questions
常见问题
Does 4-7-8 breathing actually work for sleep? 4-7-8呼吸真的有助于睡眠吗？
Yes. The extended breath hold creates a build-up of CO2 that activates the parasympathetic nervous system, while the long exhale lowers heart rate. Most people notice faster sleep onset after 2–3 consistent nights of practice.
是的。延长屏息会积累二氧化碳，激活副交感神经系统，而长呼气则降低心率。大多数人坚持练习2–3晚后就会注意到入睡速度加快。