Final answer:
The most common cause of seizures in children (2-10 years) is fever.
Step-by-step explanation:
The most common cause of seizures in children aged 2-10 years is fever. Febrile seizures are seizures that occur in young children during high fevers. They are usually brief and typically occur in children between the ages of 6 months and 5 years. Febrile seizures can be scary to witness, but they are generally harmless and do not cause any long-term harm.