If your child had a seizure with a fever, or you’re worried one could happen, get clear, parent-friendly guidance on symptoms, first aid, when to call 911, and what recurrence risk may mean for your family.
Start with what’s happening now—whether your child just had a febrile seizure, has had more than one, or currently has a fever and you want to know what to watch for next.
A febrile seizure is a seizure that happens with a fever, most often in infants, babies, toddlers, and young children. For many families, the event is sudden and frightening, especially when a child seems to go from fever to seizure quickly. Parents often search for answers about febrile seizure symptoms in a child, what causes them, how long they last, and whether another one could happen. This page is designed to help you understand the basics in a calm, practical way and guide you toward the next best step.
A child may lose awareness, stiffen, jerk, or shake on both sides of the body. This can happen in a baby or a toddler and may look dramatic even when it is brief.
Some parents notice the seizure after fever starts, while others realize their child has a fever only during or after the event. A febrile seizure can be the first sign that a child is sick.
After the seizure ends, a child may be tired, confused, or want to sleep. Many parents worry this means something worse is happening, so it helps to know what is typical and when urgent care is needed.
Place your child on a safe surface, ideally on their side, and move nearby objects away. Do not hold them down and do not put anything in their mouth.
Parents often ask how long febrile seizures last. Many are short, but timing the event matters because a longer seizure changes what to do next and whether emergency help is needed.
Call 911 if the seizure lasts more than 5 minutes, your child has trouble breathing, does not wake up as expected, turns blue, gets injured, or the seizure seems different from a typical febrile seizure.
Febrile seizure causes in children are linked to fever, often during common childhood illnesses. It is not always the height of the fever alone, and sometimes the seizure happens as the temperature is rising.
Febrile seizure recurrence risk is a major concern for parents. Some children have only one, while others may have more than one over time, especially if they are younger at the first event.
Even when a seizure has stopped, parents may need help deciding whether to call the pediatrician, seek same-day care, or go to the ER. The right next step depends on your child’s age, symptoms, recovery, and seizure length.
A febrile seizure is a seizure that happens in a young child with a fever. It can occur in a baby, toddler, or young child during a common illness. Although it is often very scary to witness, many febrile seizures are brief.
Symptoms can include sudden loss of awareness, body stiffening, rhythmic jerking, eye rolling, or becoming unresponsive during a fever. Afterward, a child may be sleepy or confused for a short time.
Many febrile seizures are short, often lasting a few minutes. If a seizure lasts more than 5 minutes, call 911. Timing the seizure is one of the most important first-aid steps for parents.
Place your child on their side on a safe surface, move objects away, and watch the time. Do not restrain your child and do not put anything in their mouth. Seek emergency help if the seizure lasts more than 5 minutes or your child has trouble breathing or does not recover as expected.
Yes. A febrile seizure can happen after fever begins, and sometimes it is the first sign that a child is sick. It may occur as the temperature rises quickly, not only when the fever is very high.
Some children never have another febrile seizure, while others do. Recurrence risk can be higher in younger children and in some family situations. Parents often benefit from personalized guidance based on age, fever pattern, and seizure history.
Answer a few questions to understand what to do now, what symptoms to watch for, when to call 911, and how to think about recurrence risk with more confidence.
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