Symptoms, which commence with cold chills and flushes, lassitude, heaviness, pain in the head, and drowsiness, cough, hoarseness, and extreme difficulty of breathing, frequent sneezing, deduction or running at the eyes and nose, nausea, sometimes vomiting, thirst, a furred tongue; the pulse throughout is quick, and sometimes full and soft, at others hard and small, with other indications of an inflammatory nature.

As a brisk wind was blowing from the castle towards the camp, he flung upon the breeze some powdered hellebore, which caused a violent sneezing throughout the army.