Epilepsy is a central nervous system disorder in which brain activity becomes abnormal, causing seizures or periods of unusual behaviour, sensations, and sometimes loss of awareness
In the cardiovascular system, it targets cardiac muscle tissue, nerve tissue, arteries and veins
In the nervous system, it targets the entire peripheral nervous system and central nervous system (specifically the nerve cells within)
In the digestive system, it targets the muscular tissue that controls digestive system movement and can cause indigestion and loss of bowel control