Generalized tonic clonic seizure is a neurological disorder characterized by jerking movements and loss of consciousness. It is also known as grand mal seizure and is one of the most dramatic symptoms of epilepsy.Usually, generalized tonic clonic seizures occur without warning, but may be preceded by other symptoms. These include headaches, fatigue, irritability, changes in mood, and changes in appetite.Most people who suffer from a generalized tonic clonic seizure are unconscious. They may also lose control of their bowels and bladder.  epilepsy seizure alarm Other common symptoms include diaphoresis, tongue biting, and an increase in heart rate.Generalized tonic clonic seizures are the most common type of seizure. There is no single cause of this disorder. Nevertheless, there are several risk factors that increase the risk of developing the disease.The incidence of tonic-clonic seizures can be reduced by preventing them through daily medication and by seeking medical treatment after a single unprovoked seizure. However, they are sometimes refractory to ordinary therapy.If the person is experiencing a seizure that is lasting longer than five minutes, he should be taken to an emergency room. This is to ensure that the patient is safe.During a seizure, an EEG is typically used to confirm the diagnosis. If the seizure is diagnosed, the doctor will usually choose the best medicine for the patient.A video-EEG file can be downloaded from Dryad. If the patient does not have a video-EEG, he can be evaluated with other testing.