Falling pillow can generally be recovered in 3-5 days, the cause of falling pillow is not put in a good pillow during sleep, resulting in a long time fixed posture of the neck, causing muscle spasm, tension and pain in the neck. The clinical manifestation is severe pain in the neck, dissipating to the top of the occiput or shoulder, head and neck movement is restricted due to severe pain, one side of the head deviates to one side in severe cases, the patient often holds the jaw by hand to relieve the pain. On examination, the patient is found to have tension in the cervical muscles, pressure points on one or both sides, and the head often refuses to move. x-ray of the cervical spine physiological arc in the middle segment of the lesion, the small joints of this segment are separated and sometimes semi-dislocated. Treatment includes local heat application, physiotherapy, traction, braking, massage and other treatments.