After an MRI of the cervical spine, it is still necessary to follow the doctor’s instructions to check the thyroid again if the diagnosis requires it. Cervical spine MRI is to check whether there is any lesion in the neck, such as to clarify whether there is any degeneration or herniation of cervical intervertebral discs, compression of cervical spinal cord nerves, whether there is any inflammation, adhesion and other lesions in the neck muscles, whether there is any narrowing of vertebral space, and whether there is any fracture of the cervical spine or whether there is any hemangioma formation in the vertebral body. Cervical spine MRI generally does not include thyroid examination, if you want to carry out thyroid examination, you also need to carry out thyroid ultrasound, thyroid function five and other related examinations, to clarify whether there is a combination of thyroid nodules, hyperthyroidism, hypothyroidism, thyroiditis and other thyroid diseases.