In all mild varieties home remedies may suffice, but in the more serious and extensive bruises it is advisable to seek medical assistance. It is essential to completely put the part to rest and to elevate it. This will relieve the pain and favor the absorption of the exuded blood. If the bruise is on the foot, the leg should be elevated until the foot is higher than the hip. If, on the hand, it should be so held that it will be higher than the elbow and it may frequently be held higher than the shoulder to relieve the throbbing and the pain.
As a rule, cold should be applied as soon after the injury as possible, cloths wrung out of ice water, or a piece of ice may be bound on the part for a short time. The object of the cold is to stop the internal bleeding. If the injury is slight, as are most of the injuries of the household, the mother may apply repeated cloths wrung out of very hot water. This procedure tends to aid the immediate absorption of the blood and prevents a discoloration of the part. If there is great pain relief may be afforded by applying a firm bandage saturated in the lead-water and laudanum mixture which may be obtained in the drug store under the name of lead and opium wash. The bruised part should be massaged every day and a simple ointment may be applied to soften the inflamed area.
If any complication arises in the treatment of a bruise, it will be necessary to consult a physician.
Wounds.—A wound implies an injury to the skin in addition to injury to the underlying parts to a lesser or greater extent. The skin may be opened by cutting, or stabbing wounds; or it may be punctured, torn, contused, or bruised open. These injuries are effected in various ways. We speak of machinery or mechanical wounds, or gunshot wounds, bites, cuts, stabs and other varieties of wounds.
It is very important to know exactly how a wound is produced and the nature of the instrument which opened the skin. We try to obtain this information in order to estimate the probable degree of poison that may or may not have entered into the wound.
The first thing to do in treating wounds is to stop the bleeding. If the patient is suffering from shock he should be given active treatment for this condition as described elsewhere. If the wound contains any foreign bodies these should be removed. The wound should then be cleansed, closed and dressed and kept at rest. If the wound is poisoned, or if there is any fear that lockjaw may arise, or if the wound has been caused by a mad dog it will require special treatment.
It is far better not to interfere if you do not know what to do than to do harm. One should offer no advice if they are not qualified to give advice. Much harm has resulted from doing the wrong thing in these cases. The instruction in the following pages is given so that the average mother may know what to do in emergency but not with the intention that she may regard her knowledge as sufficient to dispense with the aid of the physician.
Arrest of Hemorrhage.—When there is a wound there is always bleeding; this means that some blood vessels have been cut or torn open allowing blood to escape. The character of the hemorrhage will determine the nature of the treatment to be employed. On general principles, the first thing to do in the presence of bleeding is to elevate the part, if that is possible. If there is simply a general oozing of blood, it may be controlled and arrested by pressure. This pressure should be steady and prolonged. It is best accomplished by wetting a clean handkerchief or a pad of gauze in ice cold water, placing this on the part and binding it on firmly with a bandage.
If the discharge of blood flows in a steady stream and is rather dark the hemorrhage is coming from a vein. We know that veins carry blood toward the heart so that any pressure or constriction employed to stop a venous hemorrhage should be tied on the side of the wound further removed from the heart. Inasmuch as veins have soft walls the right kind of pressure will in most instances stop the bleeding. The part should be elevated after the pad is adjusted in place. Any tight band on the limb as a garter or sleeve band should be removed as they tend to interrupt the return circulation.
If the hemorrhage is from an artery the blood is bright red. It spurts out forcibly, is difficult to control and demands immediate attention. Arteries carry the blood from the heart to the extremities. They beat with every pulsation of the heart so that blood coming from an artery spurts with every pulse beat. Even a small artery may be responsible for a very considerable hemorrhage in a very short time. Whatever is done must be done quickly. The parts should be freed from all clothing and if possible elevated. Pressure may be tried, if it succeeds it must be strong and steady pressure. The point to press must be on the heart side of the bleeding artery since the blood stream is coming that way—this the mother will note is the reverse from treating bleeding from a vein as previously explained. The artery at this point may be felt beating. It is frequently necessary to clamp the whole limb to stop an arterial hemorrhage. This may be done in the following manner. Take a strong piece of cloth or bandage and tie above the bleeding point. Insert a short piece of stick between the bandage and the limb and twist around until the bleeding stops. This should not be kept on longer than one hour. A tourniquet of this character shuts off all the blood in the limb and if kept on too long the parts may mortify. The best means to stop a hemorrhage of this character is by means of a rubber bandage sold for the purpose. It is applied by stretching at every turn. It exerts uniform pressure and in this way does no injury to the parts. All these measures are, of course, only temporary expedients as the artery will finally have to be caught and tied by a physician.