In particular the fluctuations of the pulse in fevers and inflammations were better understood, and accurately registered; and we can scarcely realize now that before Harvey the time of the pulse seems not to have been counted by the watch.
Lotio Rubra, the familiar "Red Lotion," a solution of zinc sulphate, is widely used in many catarrhal inflammations, as of the ear, urethra, conjunctiva, &c. There are also innumerable ointments.
But irritation may be produced by numerous other causes besides this - such as a decayed tooth, diseased bone, local inflammations in which nerves are implicated, by some source of pressure upon a nerve trunk, or by swelling of its sheath in its passage through a bony canal or at its exit upon the surface.
In countries such as Turkey and Cyprus, the leaves are used in preparing medicinal remedies to soothe and reduce swellings and inflammations.
In that age group, it is the leading cause of bacterial meningitis, pneumonia, joint and bone infections, and throat inflammations.
