Frontal lobe seizures are a common form of epilepsy, a neurological disorder in which clusters of brain cells send abnormal signals and cause seizures. These types of seizures originate in the front of the brain.
Frontal lobe seizures may also be caused by abnormal brain tissue, infection, injury, stroke, tumors or other conditions.
Because the frontal lobe is large and has many important functions, frontal lobe seizures may produce a number of unusual symptoms that can appear to be related to a psychiatric problem or a sleep disorder.
Frontal lobe seizures often occur during sleep and may feature bicycle pedaling motions and pelvic thrusting. Some people scream profanities or laugh during frontal lobe seizures.
Medications usually can control frontal lobe seizures, but surgery or an electrical stimulation device may be options if anti-epileptic drugs aren't effective.