A 5-year-old with fever and vomiting has a seizure. What is the most likely cause?

Prepare for the Paramedic Readiness Exam 4 with our engaging quiz. Hone your skills with targeted questions, hints, and in-depth explanations. Excel on your exam with confidence!

Multiple Choice

A 5-year-old with fever and vomiting has a seizure. What is the most likely cause?

Fever-triggered convulsions in young children are a common and reassuring finding. Febrile seizures occur in children roughly between 6 months and 5 years old during a fever and are typically generalized, brief seizures with rapid recovery and no focal neurologic deficit. In this scenario, the combination of fever and vomiting in a 5-year-old who then has a seizure fits the classic pattern of a febrile seizure: the fever is the trigger, the child is within the typical age range, and there’s no specific sign pointing to a central nervous system infection or another cause. Epileptic seizures can occur in children, but they aren’t specifically linked to fever and wouldn’t be triggered by the febrile illness itself. Meningitis would usually present with additional signs such as neck stiffness, photophobia, irritability, lethargy, or altered consciousness, signaling possible CNS infection. Heat stroke involves extreme hyperthermia from environmental heat exposure and typically presents with overheating and profound CNS symptoms, not just fever and vomiting in a child. So the fever-associated seizure in a child this age most commonly points to a febrile seizure.

Fever-triggered convulsions in young children are a common and reassuring finding. Febrile seizures occur in children roughly between 6 months and 5 years old during a fever and are typically generalized, brief seizures with rapid recovery and no focal neurologic deficit. In this scenario, the combination of fever and vomiting in a 5-year-old who then has a seizure fits the classic pattern of a febrile seizure: the fever is the trigger, the child is within the typical age range, and there’s no specific sign pointing to a central nervous system infection or another cause.

Epileptic seizures can occur in children, but they aren’t specifically linked to fever and wouldn’t be triggered by the febrile illness itself. Meningitis would usually present with additional signs such as neck stiffness, photophobia, irritability, lethargy, or altered consciousness, signaling possible CNS infection. Heat stroke involves extreme hyperthermia from environmental heat exposure and typically presents with overheating and profound CNS symptoms, not just fever and vomiting in a child.

So the fever-associated seizure in a child this age most commonly points to a febrile seizure.

More practice questions