Can seizures occur without visible convulsions?

Not all seizures cause the classic shaking or jerking movements. Seizures without convulsions include:

Absence seizures: Brief episodes of staring or “zoning out,” mostly in children, with no body movements. Focal aware seizures: The person remains conscious but may experience strange sensations, emotions, or movements in one part of the body. Focal impaired awareness seizures: Confusion or unresponsiveness without full-body shaking. Atonic seizures: Sudden loss of muscle tone causing limpness but not shaking. Myoclonic seizures: Quick, brief muscle jerks that may be subtle.

Because these seizures can be less obvious, they may be harder to recognize. If you or someone you know experiences unusual episodes, it’s important to consult a healthcare provider for proper evaluation.