The main symptoms of cervical lordosis include neck and back pain, numbness in the limbs, limited mobility, dizziness and nausea. Specific symptoms vary from person to person. 1. Neck and back pain: if the cervical spine has a normal physiological arc and if the cervical spine is recoiled due to bad habits, it will cause muscle spasms in the neck and shoulder area, which will result in soreness and even numbness. 2. Dizziness and nausea: If cervical lordosis causes vertebral artery compression, it may cause headache, dizziness, nausea and other symptoms. 3. Numbness of limbs: If the patient’s retroversion is serious, it may compress the peripheral nerve roots, leading to symptoms of radioactive pain and numbness in the limbs. There are many symptoms of cervical lordosis, if patients feel uncomfortable, they should go to the hospital for examination and treatment in time.