572. It must be noted that this infernal fire or heat is changed into intense cold when heat from heaven inflows; and then those who are in it shiver like those seized with a chilling fever, and are also inwardly distressed; and for the reason that they are in direct opposition to the Divine; and the heat of heaven, which is Divine love, extinguishes the heat of hell, which is the love of self, and with it the fire of their life; and this is the cause of such cold and consequent shivering and distress. This is accompanied by thick darkness and by infatuation therefrom and blindness. But this rarely happens, and only when outbreaks that have increased beyond measure need to be repressed.