Febrile seizures are sudden fits that happen in young children when they have a fever. These fever-related seizures can be scary for parents, but most are not dangerous. Febrile seizures in children are common, especially between ages six months and five years. Because they often occur with common childhood illnesses, understanding them is important for pediatric seizure management. In this guide, you will learn about symptoms, causes, diagnosis, and treatment options for febrile seizures.

What Are Febrile Seizures?

Febrile seizures are convulsions triggered by a fever in children. Usually, they occur in kids who are otherwise healthy. While these seizures can look alarming, most do not cause long-term problems. In fact, many children outgrow them as they get older.

Febrile seizures happen with a sudden rise in body temperature.

They are most common in children aged six months to five years.

Most febrile seizures last less than five minutes.

They are not the same as epilepsy.

According to the CDC, about 2 to 5 percent of children will have at least one febrile seizure.

Common Symptoms of Febrile Seizures

Febrile seizures in children often start suddenly. Because they can be frightening, knowing the signs helps parents respond calmly. Although most seizures are brief, it is important to recognize the symptoms.

Loss of consciousness or fainting

Jerking or shaking of arms and legs

Stiffening of the body

Rolling back of the eyes

Foaming at the mouth or drooling

Short period of confusion or sleepiness after the seizure

Sometimes, children may also have a fever higher than 100.4°F (38°C) before or during the seizure.

Causes and Risk Factors

Febrile seizures are linked to a rapid rise in body temperature. However, the exact cause is not always clear. Still, some children are more likely to have them than others. Understanding these risk factors can help with pediatric seizure management.

Family history of febrile seizures or epilepsy

First seizure before 18 months of age

High fever from infections like ear infections or colds

Recent vaccinations (rarely, as a mild fever may trigger a seizure)

Even though these factors increase risk, most children with fevers do not have seizures.

How Febrile Seizures Are Diagnosed

Doctors diagnose febrile seizures based on the child’s medical history and symptoms. Because most cases are simple, extra tests are not always needed. However, sometimes doctors may order tests to rule out other causes.

Physical exam to check for signs of infection

Questions about the seizure and fever

Blood or urine tests if infection is suspected

Rarely, a lumbar puncture (spinal tap) to check for meningitis

EEG or brain scans only if seizures are complex or repeated

Usually, a clear diagnosis helps guide the best treatment plan.

Treatment Options for Febrile Seizures

Most febrile seizures stop on their own within a few minutes. Because of this, treatment often focuses on keeping the child safe during the seizure. However, in some cases, medical care may be needed.

Stay calm and place the child on their side on a soft surface

Do not put anything in the child’s mouth

Remove nearby objects to prevent injury

Monitor the length of the seizure

Seek emergency help if the seizure lasts more than five minutes

Doctors may treat the fever with medicine like acetaminophen or ibuprofen. In rare cases, children with repeated or long seizures may need further treatment.

Home Care and When to Seek Medical Help

After a febrile seizure, most children recover quickly. Even so, knowing how to care for your child at home is important. Sometimes, you may need to seek medical help right away.

Let your child rest after the seizure

Offer fluids to prevent dehydration

Watch for signs of another seizure

Call your doctor if your child has trouble breathing or does not wake up

Seek emergency care if the seizure lasts longer than five minutes

Contact your doctor if your child is younger than six months or has a stiff neck

Always trust your instincts and ask for help if you are worried.

Preventing Febrile Seizures

While you cannot always prevent febrile seizures, some steps may lower the risk. Because fevers are common in children, it helps to know how to manage them.

Treat fevers early with medicine as advised by your doctor

Keep your child cool and comfortable during illness

Make sure your child drinks enough fluids

Follow your doctor’s advice on vaccines and fever care

Know your family history and discuss it with your doctor

Even with the best care, some children may still have febrile seizures. However, most outgrow them with time.

If your child experiences a febrile seizure, consult Dr Sabha for personalized advice.