头夹肌怎么了
Splenius Capitis
Splenius capitis
这块肌肉是什么
从项韧带和下位颈椎连到乳突,使头后仰,单侧收缩时把头转向同侧。
为什么会不舒服
低头被拉长;总向一侧转头;枕头过高把耳后垫着。
常见不适表现
耳后到颈后一条酸;转向同侧发硬,转向对侧被扯。
缓解方法
坐直,下巴先收,再把脸转向紧的反方向,停20秒。枕头不要过高。

相邻的肌肉
Splenius capitis
Back of the neck · Common
What this muscle is
From the nuchal ligament and the lower neck vertebrae to the mastoid. It tips the head back, and one side turns the head to the same side.
Why it gets uncomfortable
Lengthened by looking down; always turning the head to one side; a pillow so high it props the area behind the ear.
How it usually feels
A line of ache from behind the ear to the back of the neck; hard when you turn to the same side, tugged when you turn to the other.
What helps
Sit tall, tuck the chin first, then turn the face away from the tight side. Hold 20 seconds. Do not use a pillow that is too high.
本内容为运动健康科普,仅供参考,不构成医疗建议;不适持续或加重请及时就医。 General movement and health information, not medical advice. See a doctor if it continues or gets worse.
模型:BodyParts3D,© The Database Center for Life Science,CC BY 4.0