The characteristic peculiarities of Camphora

Camphor excites most of its pains during motion.

On the first day most of the symptoms existed only, when thinking of one’s-self only partially — the tearing in different parts of thebody was
felt when dropping to sleep, and disappeared, especially the headache, as soon as he thought of his pain ; next day, on the contrary, he was able to bring on pain by his imagination ; or rather, he only felt it when thinking of himself with great attention ; he felt most comfortable when not thinking of himself at all.