Return to Search
EN
There are different types of epileptic seizures. These can be categorized as simple partial seizures, generalized seizures, and complex partial seizures. Knowing the type of seizure an epileptic patient experiences is important, as it guides the choice of effective anti-epileptic medication. The different types of epilepsy are related to the brain regions involved. A patient may experience more than one type of seizure. Epileptic seizures are classified as follows:
**Simple Partial Seizures**
A partial (focal) seizure occurs when unusual electrical activity affects a small area of the brain. When the seizure doesn't affect awareness, it's known as a simple partial seizure. Simple partial seizures can be:
* **Motor:** Affecting the muscles of the body
* **Sensory:** Affecting the senses
* **Autonomic:** Affecting automatically controlled functions
* **Psychic:** Affecting emotions or thoughts
**Generalized Seizures**
Generalized seizures are seizures that occur simultaneously in all areas of the brain. Generalized tonic-clonic seizures are the most common type. In this type, the patient stiffens and falls. However, muscle contractions and jerking develop in the person's body. This type of seizure is commonly known as a "grand mal seizure."
**Complex Partial Seizures**
In this type of seizure, consciousness is affected, and impairment of consciousness occurs. This seizure originates in one lobe of the brain. While those with a history of head trauma, brain tumors, or stroke are at higher risk, it can occur in anyone. Complex partial seizures, the most common seizure type in epilepsy patients, cause those experiencing them to be unresponsive to others or their surroundings and not remember the events. During this process, patients may stare blankly or appear to be thinking about something else. However, many people also perform automatisms such as crying, laughing, groaning, shouting, or repetitive speech.
What are the Types of Epilepsy?
**Simple Partial Seizures**
A partial (focal) seizure occurs when unusual electrical activity affects a small area of the brain. When the seizure doesn't affect awareness, it's known as a simple partial seizure. Simple partial seizures can be:
* **Motor:** Affecting the muscles of the body
* **Sensory:** Affecting the senses
* **Autonomic:** Affecting automatically controlled functions
* **Psychic:** Affecting emotions or thoughts
**Generalized Seizures**
Generalized seizures are seizures that occur simultaneously in all areas of the brain. Generalized tonic-clonic seizures are the most common type. In this type, the patient stiffens and falls. However, muscle contractions and jerking develop in the person's body. This type of seizure is commonly known as a "grand mal seizure."
**Complex Partial Seizures**
In this type of seizure, consciousness is affected, and impairment of consciousness occurs. This seizure originates in one lobe of the brain. While those with a history of head trauma, brain tumors, or stroke are at higher risk, it can occur in anyone. Complex partial seizures, the most common seizure type in epilepsy patients, cause those experiencing them to be unresponsive to others or their surroundings and not remember the events. During this process, patients may stare blankly or appear to be thinking about something else. However, many people also perform automatisms such as crying, laughing, groaning, shouting, or repetitive speech.