“举手式睡姿是身体在求救”热搜第一！这姿势到底怎么了？

正常呼吸模式是在横膈膜下沉与上提运动中实现，这种呼吸也可以帮助人体肌肉放松。但有些人因为压力或不良姿势影响，横膈膜无法正常运动，呼吸逐渐由肩颈及胸部主导，从而引发了呼吸代偿。

这导致睡觉时，肩颈肌肉仍在紧张工作，而手举过头可以帮助肩颈获得更多血液和营养，缓解压力，于是睡觉时就不自觉举手了。

This compensatory pattern keeps the shoulder and neck muscles active during sleep. Raising the arms overhead can increase blood flow and nutrient supply to these areas and relieve tension, causing people to unconsciously raise their arms at night.

Prolonged arm-raising can pull muscles, displace the diaphragm, and increase abdominal pressure. This is especially problematic for people who eat heavily before bed, older adults, and women in late pregnancy. It can lead to reflux esophagitis. 

It can also prevent the intercostal muscles, diaphragm, abdominal wall muscles, and chest wall from relaxing and recoiling naturally, impairing breathing and causing chest tightness and fatigue. 

In addition, it can restrict upper-limb circulation, leading to shoulder and back pain, numb hands, and upper-limb nerve palsy. Over time, it may cause peripheral nerve ischemia and hypoxia, possibly leading to peripheral neuritis.

The position may also contribute to frozen shoulder. Leaving the arms outside the covers for long periods can expose the shoulders to cold, further increasing the risk.

呼吸不对，越睡越累

如何检查与调整自己的呼吸方式？

如果平时经常有把手举过头顶睡觉的行为，可以通过下面的方法来检查和调整呼吸模式，从而改善睡姿。

对着镜子坐下，用鼻腔吸气和呼气，观察呼吸过程中肩颈是否存在明显起伏，如果有，就说明需要进行呼吸调整练习了。

②呼吸调整练习

选对睡姿，睡得更稳

仰卧、侧卧、俯卧，哪种更适合你？

不同睡姿各有优缺点，大家可根据自身情况“对号入座”，选择适合自己的睡觉姿势。

①仰卧：有助于缓解腰背痛、减轻脏腑器官和胸部压迫。缺点是舌根由于重力会压住咽部，可能引起打鼾，甚至睡眠呼吸暂停。

Supine: Helps relieve low back pain and reduces pressure on internal organs and the chest. However, gravity can cause the tongue base to block the throat, leading to snoring or even sleep apnea.

②右侧卧：有助于平稳心跳、保护大脑，是最推荐的睡姿。

Right lateral: Helps stabilize the heartbeat and protect the brain. It's generally the most recommended position.

③左侧卧：可以减少胃肠压力，适宜怀孕中后期的女性。不过长期侧卧入睡易造成脸部不对称。

Left lateral: Reduces gastrointestinal pressure and is suitable for women in mid-to-late pregnancy. Long-term side sleeping may cause facial asymmetry.

④俯卧：会压迫胸部、增加关节压力、影响呼吸等，是不建议采取的一种睡姿。

Prone: It's not recommended, because it may compress the chest, increase joint pressure, and interfere with breathing.

此外，患有不同疾病的人群也有“保护性睡姿”，有助于缓解不适症状、促进身体康复。

①冠心病患者：建议选择右侧卧位，头侧比脚侧高10~15度为宜，可减少下腔静脉回流的血液量，利于心脏休息。

Coronary heart disease: Right lateral position, with the head 10 to 15 degrees higher than the feet. This reduces blood return through the inferior vena cava and helps the heart rest.

②脑血栓患者：建议仰卧位，枕头最好高5厘米，不宜过高或过低，以保证颈动脉不受压迫，使脑部供血充足。

Cerebral thrombosis: Supine with a pillow about 5 cm high, not too high or too low, to avoid carotid compression and maintain adequate cerebral blood flow.

③心衰患者：建议半躺半坐，既能改善肺部血液循环，减少肺部淤血，还可增加氧气吸入量，有利于缓解心悸、胸闷、气喘等症状。

Heart failure: Semi-reclining or semi-sitting. This improves pulmonary circulation, reduces pulmonary congestion, increases oxygen intake, and relieves palpitations, chest tightness, and wheezing.

④腰背痛人群：建议侧卧位，侧睡时把U型全身枕夹在膝盖间，支撑身体重量，帮助手臂摆放得更舒适。

Low back pain: Side-lying with a U-shaped body pillow between the knees to support body weight and keep the arms comfortable.

⑤静脉曲张人群：应将脚部垫高，在水平位置上超过心脏的高度，有助于促进血液回流心脏，避免下肢静脉充血。

Varicose veins: Elevate the feet above heart level to promote venous return and prevent lower-limb venous congestion.