A case of insanity of a curious sort is just now exciting considerable interest among the medial fraternity of London, says an exchange. A negro was found the other day in a gentleman’s house at Willesden and could give no account of himself because of severe fits of laughter which convulsed his frame. He was taken to the nearest workhouse and ever since has done nothing but laugh.
He has not uttered a word in the interval, and what is his name or where he came from is unknown. He laughs continuously from morning till night and at meal times he swallows his food like lightning in order, apparently, that he may continue his fit of mirth with as little interruption as possible. When he goes to sleep his sides shake with laughter, and in the morning the moment he opens his eyes his capacious mouth opens, too, with a loud guffaw.
At first it was thought he had adopted this means to escape from being tried on the charge of attempted burglary, but the physicians who have examined him unite in pronouncing him insane, and say that his cure is doubtful. The chances are, it seems, that he will literally laugh himself to death.
This form of insanity, though rare, is not unknown to medial science, though the mania is generally of a transitory nature. There are several cases on record of grave personages, who had rarely been seen to smile, suddenly breaking into a habit of uncontrollable and contagious laughter. Dr. Clouston tells of a solid, prudent business man who one day startled his family by a fit of laughter which lasted so long and was so hilarious that every one in the room had to join in.
From time to time after that he would be seized in the church, in the train or in the streets, and whenever he started all who heard him would have to follow. It was the first symptoms of mania. Very soon delusions and the most outrageous conduct supervened and then–the asylum.
Clouston is likely Dr. Thomas Clouston, of Morningside, later the Royal Edinburg Hospital, that we have discussed before
[tags]Ann Arbor Register, March, 1896[/tags]