Epilepsy and Memory: Understanding the Connection

The most common problem associated with epilepsy is seizures. Epilepsy is a disorder that is caused by a disruption of normal electrical signals in the brain, which results in seizures. Many people with epilepsy also report having problems with their memories.

Seizures

• Seizures can disrupt normal memory function, often because of abnormal electrical activity inside the brain, a loss of consciousness and the confusion that often follows seizures.

Medications

• Some medications intended to control seizures can also interfere with memory.

Surgery

• When medications are not sufficient to control seizures, epilepsy patients can undergo surgery. This surgery can also cause memory problems, particularly if it is performed on the left side of the brain.

Location

• The type of memory loss depends on the part of the brain that is damaged. If the left side is damaged, this will affect verbal memory, whereas the right side will affect visual memory.

Solution

• Medications can help control seizures, which might help reduce memory loss. If your memory problems are caused by a medication, talk to your doctor about switching to a different drug.