The physiological curvature of the cervical spine can be straightened with a latex pillow. Normal people in a standing or sitting position when facing forward, from the side, the human neck seems to be straight. However, the cervical vertebrae encircled in the muscle skin is not straight, but raised forward to form a curve, called the cervical vertebrae physiological curve, also known as the cervical spine arc, cervical arch. At this time, the muscles and ligaments around the neck are in the most relaxed state, due to a variety of adverse factors under the influence of the cervical spine physiological curve of the curvature of the cervical vertebrae straightened, i.e. cervical vertebrae arc disappeared, it is called this state of cervical vertebrae curvature straightened. Latex pillow shape is more suitable for the normal physiological curvature of the human body, to ensure that the surrounding muscles and soft tissues are in a relaxed state of rest. And its breathability is also better, there will be no excessive accumulation of local sweat. Evaporation of sweat can be avoided to cause the cervical spine cold, thus causing muscle tension, decreased blood circulation and other phenomena. So the cervical physiological curvature of the cervical vertebrae can be straightened pad latex pillow. In addition, it is recommended that patients with straightened cervical spine physiological curvature go to the hospital in a timely manner, do the relevant examination and follow the doctor’s instructions for treatment.