Which type of seizure involves loss of consciousness and convulsions due to abnormal brain activity?

• A. Grand Mal Seizure
• B. Petit Mal Seizure
• C. Absence seizure
• D. Partial seizure

Answer: (A)

A generalized tonic-clonic seizure is indicated by loss of consciousness accompanied by convulsions. This pattern happens when abnormal electrical activity affects both sides of the brain, leading to a stiffening phase (tonic) followed by rhythmic jerking (clonic), and then a postictal period of confusion or drowsiness. This is typically referred to as a Grand Mal seizure.

Absence (petit mal) seizures involve brief spells of impaired consciousness with little to no generalized muscle convulsions, often presenting as a momentary stare. Partial (focal) seizures start in a specific area of the brain and may cause localized symptoms or altered awareness without the widespread convulsions seen in generalized seizures. So the described signs align with a Grand Mal seizure. If this occurs, ensure safety, time the event, and seek help if it lasts longer than a few minutes.