Seizures are a group of neurological disorders caused by excessive discharge of cerebral neurons. They may lead to focal (motor, sensory (somatic, visual, auditory, olfactory); psychomotor (automatisms, psychical); or generalized (myoclonic, absence, and tonic-clonic or grand mal (Table 12) seizures. The cause may be genetic; or head trauma, hypoxia, infection (fever) pregnancy, drug or alcohol overdose or withdrawal, sensory input (e.g., sound, light, touch, and smell), hypoglycemia, circulatory disturbances, degenerative disorders, and tumors.
Table 12. Tonic-clinic (grand mal) Seizure.
|Signs and symptoms:|
| Nota bene:|