The straightening of the physiological curvature of the cervical spine is not something that can be formed overnight, nor can it be restored in a short period of time. The physiological curvature of the cervical spine is straightened because the patient’s head is bowed too much, such as playing with a cell phone or a computer for a long time, and after years of continuation, the patient’s physiological curvature will be straightened and a series of accompanying symptoms will appear, such as neck pain, nausea, vomiting and other symptoms. Patients can choose to use a cervical pillow to correct the physiological curvature, the height and length of the cervical pillow is very helpful for the recovery of the physiological curvature of the cervical spine, patients can choose to go to the regular medical equipment store to buy, through the assistance of the cervical pillow to correct the physiological curvature of the cervical spine. In addition to the cervical pillow, patients should lower their heads less, tilt their heads more, and avoid working with their heads down for a long time in daily life to prevent the aggravation of cervical physiological curvature straightening.