The c6-c7 herniated disc can have symptoms such as sensory and motor deficits and numbness according to the types of central herniation, paracentral herniation and lateral herniation. 1. Central herniation type: c6-c7 disc herniation can lead to spinal cord compression, with symptoms of mainly sensory or motor disorders in the early stage, upper motor neuron or nerve bundle damage in the late stage, and respiratory difficulties in severe cases. 2. Paracentral herniation: Paracentral herniation of the c6-c7 intervertebral disc can lead to unilateral nerve root and spinal cord compression, which is manifested by symptoms such as increased muscle tone and decreased muscle strength of the same side of the limb below the level of the lesion. 3. Lateral herniation: Due to the stimulation and compression of the cervical spinal nerves caused by the lateral herniation of the intervertebral disc, numbness of the limbs or severe pain in the innervated area of the affected nerves may occur. If the above symptoms occur, it is recommended to go to the hospital in time for early treatment.