It is a condition which occurs between 6 months to 6 years. Child develops fits at the time of fever. Depending on the nature of fits, onset, duration, frequency, your doctor will categorize it as simple and complex febrile seizures. If there are no risk factors, birth history and development are normal., imaging and EEG are normal, continuous medications are not required and there is no additional risk of development of epilepsy in future. Your doctor will prescribe short term medications during fever episodes which is enough to prevent recurrence of fits. You should do tepid sponging and bring the temperature to normal along with prophylactic medications. Always keep stock of medications at home. Carry these medicines where ever you go. Keep thermometer and start these medications as soon as child gets fever (more than 1000F).
Need for EEG, MRI, long term treatment will be decided by your doctor depending on multiple factors. If there are episodes of fits without fever, recurrence of fits in spite of short term medications consult your doctor immediately.