Signs based on the condition of blood vessels and chills

Hippocrates says: When small veins rise on the forehead and near the eyelids and collarbones, this is bad. If the color of the visible vessels changes from normal to peacock or purple, and those of them that were not visible before become visible in this color, this is not good.

Often returning chills during severe fevers and weakness of strength are destructive; with sustained strength, if the fever does not go away with chills, it is also not good at all. The worst thing is when the chill is followed by useless evacuation, which does not calm the fever, and if there is no evacuation, it indicates that the juice is moving and overpowering and cannot be expelled, and this is not good. As for a chill that occurs once, it is hardly possible to definitely decide whether it comes from excessive weakness or from something else.