Tonic seizures are very uncommon, especially when they occur without clonic jerking. They usually are manifest with Lennox-Gastaut syndrome or, less commonly, with multiple sclerosis. Tonic seizures most often develop in childhood, although they can occur at any age. Tonic seizures are characterized by facial and truncal muscle spasms, flexion or extension of the upper…
Status Epilepticus is considered a medical emergency. Immediate medical care is required. Most seizures run their course and end naturally on their own within seconds or a few minutes. Status epilepticus is a seizure that lasts for 30 minutes or longer, or when seizures repeat without recovery in between. This prolonged or repeated seizure activity…
Startle epilepsy is a type of reflex epilepsy in which seizures are provoked by loud noises or sudden surprises. Most patients with startle epilepsy are only sensitive to one sensory modality (i.e. temperature, taste, sound, pressure). However, it is the unexpected nature of the stimulus rather than the sensory modality that characterizes startle epilepsy. Patients…
(Focal Cortical Seizures) Simple partial seizures result from epileptic activity localized in one part of the brain, usually the cortex or limbic system. Consciousness is not impaired. Someone experiencing a simple partial seizure can talk and answer questions. S/he will remember what happened during the seizure. Simple partial seizures take different forms in different people.…
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