Cervical lordosis can be corrected in most cases if it is caused by long-term postural errors, etc. It is more difficult to correct if degenerative lesions are present. 1. Correctable cases: Cervical vertebral anteversion, also known as cervical vertebral retroversion in clinical practice, can be corrected by correcting the wrong posture, cervical spine rehabilitation training, manipulation of the small joints, traction, physiotherapy, etc. Some adolescent patients whose bones are not completely shaped can even be completely restored. 2. Difficulty in correction: If the patient is due to cervical spine degenerative disease caused by the cervical spine inversion, it is often more difficult to correct. The most common is cervical spondylosis, which will show pathological changes such as dehydration lesions of the intervertebral discs, fibrous ring breakage, and the formation of bone redundancy. Even with surgical treatment, it is difficult to return to the original normal curvature. The same disease, the patient’s physical condition is different, different stages of the disease, different methods, should be standardized treatment under the guidance of the doctor.