Guide To The Causes Of Grand Mal Seizures

Of the many different types of seizures someone can be affected by, among the most common is the grand mal seizure. When someone is suffering from a grand mal seizure, they will experience such symptoms as severe muscle contractions and a loss of consciousness. This seizure is caused mainly by abnormal electrical activity in the brain, though a range of health issues can also trigger such a seizure. Even though the initial symptoms of grand mal seizures are serious and can create a range of complications depending on what the patient was doing when the seizure happens, treatment is usually unnecessary. There are two separate stages of grand mal seizures, which are referred to as the tonic and clonic phases. When going through the tonic phase, patients will experience a loss of consciousness as well as a sudden contraction of their muscles, which will cause them to fall down. This phase lasts for around twenty seconds. The clonic phase involves rhythmic contractions of the muscles that last for around one to two minutes.