CROWN-SCAB
—is a partial appearance about the coronet of a horse, varying in different subjects, according to the state of the object diseased. It partakes a little of the disorder called grease, to which, if unattended to, it would soon degenerate; being a species of that defect, but in an inferior degree. In some it appears as a scurfy eruption, raising the hair, and turning it different ways, from whence soon oozes a kind of oily ichor, fœtid in smell, and greasy in appearance: in others, the discharge is thinner, and more watery, according to the greater or less degree of morbidity in the frame, or acrimony in the blood. It has been a practice with the old school to counteract its effects by vitriolic lotions, slight styptics, and strong repellents: scientific disquisition will not, however, justify such treatment, but recommend daily mollification with warm oatmeal gruel and a soft sponge; when which is wiped gently dry with a soft linen cloth, it may be very mildly impregnated with camphorated spermacæti ointment, and the cure assisted by mercurial physic, diuretic balls, or a course of antimonial alterative powders.