Generalized Tonic-Clonic Seizures are a type of seizure that affects both sides of the brain. They typically begin with a tonic phase, where the body becomes stiff, followed by a clonic phase, characterized by rhythmic jerking movements. These seizures can last from a few seconds to several minutes and may result in loss of consciousness. During a generalized tonic-clonic seizure, individuals may experience confusion or fatigue afterward, known as the postictal state. It is important for those witnessing a seizure to ensure the person's safety by moving objects away and placing them on their side to prevent choking.