Note (return) — NOTES OF A READER.
Reading edition
In the consultations of Wesper we find related the history of a young man of family 22 years of age, who, having applied himself incessantly to intense mental exertion, was seized with a fit of insanity, in which fit he wounded several persons and killed his keeper. Catalepsy has been known to have been produced by great mental application. Fomelius gives us a remarkable instance of it. A man (says he) who passed whole nights in writing and studying, was suddenly attacked with a fit of catalepsy: all his limbs stiffened in the attitude he was in when the disease first seized him. He remained upon his seat, holding the pen in his hand, and with his eyes fixed on his paper, so that he was considered to be still at his studies, till being called to, and then shaken, he was found to be without motion or sensation.4