[EYE AND EAR 361]
Treatment.—Remove the cause. Treat the nose and pharynx. Spray and gargle with solutions advised for throat trouble. If it continues the throat should be examined for adenoids, enlarged turbinate bones and so on.
ACUTE CATARRHAL INFLAMMATION OF THE MIDDLE EAR. Causes.—Acute coryza, acute pharyngitis, influenza, scarlet fever, inflammation of the eustachian tube, gargling, bathing, employing the nasal douche or violently blowing the nose.
Inflammation of the eustachian tube is, in many cases, simply the first stage or onset of this disease. The congestion extends beyond the tube and involves to a greater or less degree this cavity. If it continues for a few hours or an entire day, the watery elements of the blood will begin to escape from the distended vessels into the tissues of the mucous membrane and ooze out upon its free surface. If this is copious enough pressure may be developed within the cavity, middle-ear, to cause pain. These cases vary much in severity. In the mildest ones there may be a few twinges of pain in the affected ear, but nothing more; and even in the most severe cases the pain does not last longer than a few hours, although it may return on several successive days. Very many of the earaches of young children, from two to ten years of age, are due to this disease. The pain is very likely to come on late in the afternoon or during the night, while earlier in the day the child may be free from pain. In the milder forms the condition of the drum is similar to that existing in inflammation of the eustachian tube. It is not then much changed from normal. There may be more congestion than in this condition. In a fairly severe case the membrane (drum) a few hours after the onset presents a most striking change. It is a picture of obstructed venous (dark blood) circulation of a high degree. In some cases one or more of these distended veins may rupture and form a blood tumor in the external ear canal. The drum is red and more or less swollen.
Treatment.—Very little is needed for this kind, except care and watching. Use the simple hot water in the ear carefully or poulticing when there is pain with onions, bread and milk, and puncture of the drum if it bulges or is too tense. Hot water for gargle, steaming of the pharynx. Keep the patient in a room with an even temperature. The patient must not take cold as it might extend farther.
Recovery.—The outcome is usually good in this disease if proper care is taken; Generally in a few weeks the inflammation is gone and the hearing is restored.
[362 MOTHERS' REMEDIES]
SEROUS MUCOUS EXUDATION INTO THE MIDDLE EAR.—The disease just described is often associated with an (exudation) watery oozing of fluid into the middle ear, but the following condition is different. Sometimes a comparatively normal middle ear is found to contain a variable amount of either fluid or mucus, or a fluid which represents a combination of both. The failure of the fluid to absorb is due first to the fact that the drainage through the eustachian tube is still obstructed; second, that the absorbing process in the cavity is not acting normally.
Symptom.—Sudden change from somewhat poor to good hearing and the reverse. It is due to the changing in the position of the fluid. The hearing may be normal when the head is thrown far backward, for the fluid then escapes into the antrum, or when the chin is resting upon the chest.
Another symptom that is peculiar is a feeling of something moving in the ear. This is only felt when the head is moved suddenly. Sometimes the patient says: "I went in bathing and got some water into my ear, and I am unable to get it out." He thinks the water went into the ear by the way of the external ear canal. It was due to the chilling of the surface of the body, or the water accidentally entered into the ear through the mouth, or nose, throat, and eustachian tube, and this caused an exudation of fluid to take place in the middle ear. Hearing gurgling sounds in the ear during coughing, sneezing and swallowing is an important symptom. The drum on being examined varies greatly. The simplest case is seen when fluid contained in the cavity is small in quantity and consists of a thin serum. The upper level of this fluid can then be seen like a hair crossing the drum in a more or less horizontal direction. It retains its horizontal position when the patient moves his head backward and forward.