SYMPTOMS.--The symptoms of scurvy are insidiously and usually slowly developed under the influence of the efficient causes, and the disease runs a chronic course, often extending over five or six months, especially in cases in which the hygienic surroundings of the patient have been imperfectly or not at all rectified. In light cases the course is much shorter. A gradual alteration of the nutritive processes first occurs, until what might be called a scorbutic cachexia is established in a period varying from a few weeks to several months. The initial symptoms consist in the skin losing its color and tone and assuming a yellowish or earthy hue: it is relaxed, dry, unperspiring, and rough; in the legs particularly this roughness is very marked, and the skin, when rubbed, sheds an abundance of furfuraceous scales. The cutaneous follicles, markedly on the extensor aspect of the lower extremities, are prominent, similar in appearance and feel to the condition known as goose-flesh. Rouppe[12] calls this the signum primum pathognomonicum. Dark-red or brownish flecks, of a circular outline and of varying but small size, not unlike flea-bites, appear on the face and limbs. The cutaneous circulation is feeble and the superficial warmth less than natural; slight depression of the atmospheric temperature produces a sensation of chilliness, and the feet and hands are cold. On assuming the erect posture the patient complains of headache and dizziness. The muscles are relaxed and soft to the feel, and a corresponding loss of vigor and strength is experienced by the patient, who is indisposed to exert himself in the performance of his customary duties and seeks repose and freedom from feelings of fatigue and languor in recumbency. This prostration is occasionally so extreme that the slightest efforts in attempting to stand or walk are attended with rapid action of the heart, accelerated respiratory movements, and a sense of suffocation and breathlessness. The general circulation is impaired; the heart acts feebly; the arteries are contracted; and the pulse is slow, small, and compressible. [Footnote 12: _De morbis navigantium_.] The mental powers are equally impaired. The face wears a haggard appearance and depressed expression; gloomy forebodings of evil and disinclination to turn the attention to the usual mental pursuits are markedly present--a disinclination that may subsequently merge into complete apathy or indifference to passing events, or even into somnolency. {177} Pains in the legs, joints, and loins are early manifestations: they closely resemble those of rheumatism, for which they are often mistaken. The pains are not exacerbated at night, but, on the contrary, are often more severe by day. Not unfrequently lancinating pains in the muscles of the chest are complained of. The sleep is not disturbed until the disease has made some advance, when it becomes broken and is no longer refreshing.