What is the most common seizure EMS is called for?

• A. Absence seizures
• B. Myoclonic seizures
• C. Tonic-clonic seizures
• D. Atonic seizures

Answer: (C)

The situation EMS is most commonly called for involves generalized tonic-clonic seizures. This type produces a clear, dramatic event with loss of consciousness, a tonic stiffening phase, and rhythmic jerking, which can compromise airway and breathing and lead to injury. Those factors—potential breathing problems, the risk of injury during uncontrolled movements, and the need for monitoring and stabilization—make EMS involvement most common for this seizure type.

Absence seizures typically show brief staring spells with altered awareness and little to no convulsive activity, so they rarely prompt emergency transportation. Myoclonic seizures involve brief, sudden muscle jerks and usually don’t cause prolonged unconsciousness, so EMS calls are less typical unless other complications arise. Atonic seizures cause sudden loss of muscle tone and possible falls, which carry injury risk, but they are less common triggers for EMS compared with generalized tonic-clonic seizures.