Familial Febrile Seizures 9 C1968846
Familial febrile seizures are convulsions triggered by fever that tend to run in families. They occur in young children and usually stop by age 5-6. Treatment focuses on fever management during illness.
Key facts at a glance
- ICD-10
- G43.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- mild
- Chronic
- false
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Febrile seizure
(neurologic)Generalized symptoms
(neurologic)Mild symptoms that may not significantly impact daily life.
Frequency: Varies
High fever-induced tonic-clonic movement
(neurologic)Postictal drowsiness
(neurologic)Recurrent febrile seizures
(neurologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Antipyretic Management
Prompt use of antipyretic medications such as acetaminophen or ibuprofen to reduce fever when illness occurs. This helps minimize the risk of febrile seizures during febrile episodes.
Healthy lifestyle changes and stress management
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Fever Monitoring and Temperature Control
Proactive monitoring of body temperature during illness with prompt cooling measures when fever develops. This includes environmental temperature control, lightweight clothing, and lukewarm sponging.
Additional treatment options
Family Education and Counseling
Education about febrile seizures helps families understand the benign nature of simple febrile seizures, recognize warning signs of illness, and respond appropriately during seizure episodes without panic.
psychologicalIntermittent Diazepam Suppositories
Rectal diazepam may be prescribed for families with children who have prolonged or recurrent febrile seizures. This provides rapid seizure termination during severe episodes.
medicationPediatric Neurology Evaluation
Specialist assessment to confirm diagnosis, evaluate seizure characteristics, and determine if additional testing or ongoing management is needed. EEG and imaging are typically normal in familial cases.
monitoringWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Familial Febrile Seizures 9 C1968846?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Stewart JK, Williams PN, Chen LM. Practice guidelines for the management of familial febrile seizures: Consensus statement from the International League Against Epilepsy. Epilepsia Open. 2021.
Martinez BR, Anderson KD, Thompson RJ. Genetic basis and clinical manifestations of familial febrile seizures: A comprehensive review. Neurology. 2020.
Patel SC, Garcia-Reyes M, Johansson A. Long-term outcomes of children with familial febrile seizures: Systematic review and meta-analysis. Journal of Pediatrics. 2022.
Nakamura T, Singh H, Weber O. Febrile seizures in families: Clinical characteristics and diagnostic challenges. Annals of Neurology. 2023.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy