一、寝具。和睡眠质量关系最密切的寝具是枕头。标准的枕头,应让人在平躺时颈椎曲线呈S形,脸部的倾斜度为5°。所以,枕头太高或太低都不好。另外,床铺也不能太软,否则身体会往下沉,对腰部造成负担。 二、温湿度。适合睡眠的室温是25℃,湿度为50％～60％。许多 First, bedding. Bedding with the closest relationship to sleep quality is a pillow. Standard pillow, should make the cervical curve when lying in S-shaped, face inclination of 5 °. So, the pillow is too high or too low are not good. In addition, the bed can not be too soft, otherwise the body will sink, the burden on the waist. Second, the temperature and humidity. Suitable for sleep at room temperature is 25 ℃, humidity of 50% to 60%. a lot of