Gall (_Fonctions du Cerveau_, 1825, vol. iii, p. 235) mentioned a woman who was tormented by strong sexual desire, which she satisfied by masturbation ten or twelve times a day; this caused no bad results, and led to the immediate disappearance of a severe pain in the back of the neck, from which she often suffered. Clouston (_Mental Diseases_, 1887, p. 496) quotes as follows from a letter written by a youth of 22: "I am sure I cannot explain myself, nor give account of such conduct. Sometimes I felt so uneasy at my work that I would go to the water-closet to do it, and it seemed to give me ease, and then I would work like a hatter for a whole week, till the sensation overpowered me again. I have been the most filthy scoundrel in existence," etc. Garnier presents the case of a monk, aged 33, living a chaste life, who wrote the following account of his experiences: "For the past three years, at least, I have felt, every two or three weeks, a kind of fatigue in the penis, or, rather, slight shooting pains, increasing during several days, and then I feel a strong desire to expel the semen. When no nocturnal pollution follows, the retention of the semen causes general disturbance, headache, and sleeplessness. I must confess that, occasionally, to free myself from the general and local oppression, I lie on my stomach and obtain ejaculation. I am at once relieved; a weight seems to be lifted from my chest, and sleep returns." This patient consulted Gamier as to whether this artificial relief was not more dangerous than the sufferings it relieved. Gamier advised that if the ordinary _régime_ of a well-ordered monastry, together with anaphrodisiac sedatives, proved inefficacious, the manoeuvre might be continued when necessary (P. Garnier, _Célibat et Célibataires_, 1887, p. 320). H.C. Coe (_American Journal of Obstetrics_, p. 766, July, 1889) gives the case of a married lady who was deeply sensitive of the wrong nature of masturbation, but found in it the only means of relieving the severe ovarian pain, associated with intense sexual excitement, which attended menstruation. During the intermenstrual period the temptation was absent. Turnbull knew a youth who found that masturbation gave great relief to feelings of heaviness and confusion which came on him periodically; and Wigglesworth has frequently seen masturbation after epileptic fits in patients who never masturbated at other times. Moll (_Libido Sexualis_, Bd. I, p. 13) refers to a woman of 28, an artist of nervous and excitable temperament, who could not find sexual satisfaction with her lover, but only when masturbating, which she did once or twice a day, or oftener; without masturbation, she said, she would be in a much more nervous state. A friend tells me of a married lady of 40, separated from