Understanding Grand Mal and Petit Mal Seizures: A Guide to Epilepsy

Epilepsy involves recurrent seizures from abnormal brain electrical activity. Two classic types:

Grand Mal (Tonic-Clonic) Seizures

  • Loss of consciousness
  • Body stiffening (tonic phase)
  • Rhythmic jerking (clonic phase)
  • Post-seizure confusion, drowsiness

Petit Mal (Absence) Seizures

  • Brief (seconds) loss of awareness
  • Staring, unresponsiveness
  • No convulsions; often mistaken for daydreaming
  • Immediate recovery

Both require neurological evaluation. Treatment typically involves antiseizure medications tailored to seizure type and patient factors.

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