Types of tetanus include generalized tetanus, localized tetanus, and head tetanus. Spasmodic attacks, muscle spasms and tonus, loss of vision, facial numbness and other symptoms can occur during the onset of the disease 1. Generalized tetanus: generalized tetanus can be triggered by slight light, sound, contact, drinking water and other stimuli and spasm attacks, seizures, clear consciousness, facial pain, ankylosis, muscle tonus signs of difficulty in opening the mouth and teeth, abdominal muscles as firm as a plate, the duration of each seizure will vary from a few seconds to a few minutes, strong muscle spasm, can make the muscle fracture, or even fracture, asphyxia. 2. Localized tetanus: Localized tetanus manifests muscle spasm and tonus in the injured part or a single limb. Such muscle spasms and tonus last for several weeks to months, and then gradually subside to recovery. 3. Head-type tetanus: Head tetanus will appear vision loss, facial numbness, crooked mouth and eyes, hearing loss, difficulty in swallowing, etc.. Head-type tetanus plays and respiratory complications are more common. When a patient develops tetanus, he or she should go to the hospital immediately for treatment.