from Plato's Timeaus
"The white phlegm is troublesome when confined within, because of the air in its bubbles, but it is milder when it finds passage to the outer part of the body where it produces a variety of colours and white markings and engenders the diseases related thereto. When combined with black bile it can spread over the orbits that are in the head and throw them into confusion. Now if this comes to us in sleep it is quite mild. However, if it visits us whilst awake it is harder to get rid of, and being a disease of a sacred substance, it is quite rightly referred to as “the sacred disease”. Phlegm that is acidic and salty is the well-spring of all diseases that produce catarrh, and because the flow takes place from a variety of locations they have acquired all sorts of names."
Is this true or false according to modern medicine?
Is this really what causes epilepsy?