Seizures are episodes of disturbed brain activity that cause changes in attention or behavior
Narcoleptic is the adjective associated with narcolepsy, which is recurrent attacks of drowsiness and sleep.
Narcolepsy is the medical term meaning condition characterized by sudden "seizures" of sleep. It comes from the word parts narc/o (sleep) and -lepsy (seizure).
Epilepsy. Also, tumors of the frontal lobe.
The medical term for after a seizure or attack is "postictal state." It refers to the period of altered consciousness and behavior that can occur following a seizure or neurological event. Symptoms can include confusion, fatigue, headache, or memory loss.
Tetany is the medical term meaning inability to relax the muscles.
Epilepsy is itself a medical term. Epilepsy has many forms, so there are many individual types of epilepsy. Epilepsy is defined as the tendency to have recurring seizures. A seizure is not epilpesy. It is a symptom of epilepsy.
Soporific is the medical and common term meaning pertaining to something that produces sleep.
Nocturnal bruxism means grinding teeth during sleep.
Obstructive sleep apnea is the medical term meaning periods during sleep when breathing stops. It is sometimes abbreviated OSA.
Vertigo.
sleep apnea
Polysomnography is the recording commonly known as a sleep study.
Hypersomnia means too much sleep. Hypersomnia can be a symptom of depression.
Syncope is the medical term meaning fainting.