How Are Diabetes and Hypertension Related? Children with febrile seizures rarely have any long-term effects and generally do not require drug treatment. In very rare cases, children experience severe fever-related seizures known as complex febrile convulsions. In such cases, there is a risk for brain injury that may lead to temporal lobe epilepsy, but this is very small. Such seizures last over 15 minutes, occur more than once within 24 hours, and may affect only one side of the body. Acomplia... read more