[ It's okay Donut, Kousetsu will tell no one of this. ]

It is...unpleasant and your body is not as fast or sharp as it normally should be. There is a heat that comes and goes along with chills and an extreme tiredness. [ He frowns as he looks down at his hands. He could barely stand let alone wield a sword when he was at the height of his illness. ]

There is...better medicine to make sure such things do not happen. I have read about it in...books here. [ He kinda understood the general aspects of it at least. ]