The best manner of applying cold to the spine is described in article on Angina Pectoris. Towels are folded as there directed. The moist one (well wrung out) is placed next the spine, either over the part desired or the whole spine. The dry one is placed over this, and the patient lies down on his back on the top of them; or, if he cannot lie, as sometimes happens, the towels are gently pressed with the hand against the spine until sufficient cooling has resulted. The patient should never be made to shiver. If he feels chilly, hot fomentations to the feet and legs, as described in article on Angina Pectoris, may be applied.

Balance, Loss of.—Cases where loss of balance in walking and standing are due to St. Vitus' Dance will be treated under that head. Other cases, where loss of power in the motor nerves causes this unsteadiness, are treated of here. As these cases differ totally from St. Vitus' Dance in cause and treatment, it is well carefully to distinguish between them. In St. Vitus' Dance, then, notice that the patient cannot lie still. In case of simple loss of power, he staggers or falls only when moving, or trying to move. Probably also in the last case there are cold feet and clammy skin. For this, bathe the feet at bedtime in hot water, dry, and rub them with hot oil. Then apply to the back on going to bed a warm cloth, covered with soap lather (see Lather), with dry towel above it. Do this each night for a week. When taking off the cloth, sponge the back with warm vinegar or weak acid (see Acetic Acid), and rub with warm olive oil.

After a week of this treatment, apply each night for two or three days, a large bran poultice (see) across the loins for an hour at bedtime, with olive oil before and after. Above all, conscientiously let the patient rest. A good deal of lying in bed and on a sofa must be taken, and good nourishment given (see Assimilation, etc.). Some weeks of alternate treatment like this should effect a great improvement, if not a radical cure.

Balance of Action.See Action, Balance of.

Band, Flannel.—A piece of fine new flannel made to cover the whole back, and sewed under the usual underclothing, has a truly wonderful effect when worn in certain cases of illness. The same effect is not produced by doubling the flannels that are worn. What we have specially to call attention to is the fact that the piece is extra to all that which covers the rest of the body. The heat of the back, which is so very important from the nerve structure of the spinal system, is made to gather under a single ply of flannel, but much more quickly under two folds of the same material. When, therefore, there is anything like natural heat in the back, this piece of new flannel makes it gather quickly, and keeps it stimulating the parts to which it is confined. Then, if the front of the body is more thinly clad, it is very much the same as when a hot bag or a bran poultice is applied to the back, and a cold cloth in front. The effect is not so immediate, but in the course of time it gets to be even greater. We have never been able to see much come of "magnetic" or "electric" belts other than would result from wearing the woollen material they are covered with; but we have seen constantly all the good effects ascribed to the most costly appliances produced by a bit of new flannel. If there can be a good rubbing given with olive oil, and then the extra flannel put on, the effect is delightful. Again, when the skin has been cleansed effectually with the mixture for night sweats (see), put the flannel on. It causes a gathering of heat, which stimulates the spinal nerves, and produces good effects all over the body and limbs.

A broad band of extra new flannel round the lower half of the body is somewhat equivalent to fomentation got in the armchair, or in the hot pack of the lower body. Those who are exposed, as coachmen are, and subject to lumbago and other troubles, will find a flannel band work wonders. This flannel band on the lower back is valuable in cases of rheumatism, sciatica, and various kidney troubles. On the upper back it is good for bronchitis and some forms of asthma.

It may be used in connection with the other forms of treatment given for these in separate articles. When linen underwear is worn, this band should be worn under that, next the skin.

Bandage, Four-ply Flannel.—The four-ply flannel bandage is simply what its name implies—a bandage of the shape and size to cover the parts treated, and at least four-ply thick. It is wrung out of cold water, and covered with a thick dry bandage while applied.

Bandaging.See Veins, Swollen, etc.

Barley.—If this grain is well grown and thoroughly well cooked, it will be found to be one of the best foods for restoring an exhausted digestive system.