t from the pharynx violent coughing ensues instantly and is
continued until the source of irritation is ejected. This is a provision
of nature to prevent foreign substances gaining access to the lungs.
That projection called Adam's apple in the neck of man is the prominent
part of one of the cartilages forming the larynx.
Inflammation of the larynx is a serious and sometimes fatal disease,
and, as before stated, is usually complicated with inflammation of the
pharynx, constituting what is popularly known as "sore throat." The
chief causes are chilling and exposure.
_Symptoms._--About the first symptom noticed is cough, followed by
difficulty in swallowing, which may be due to soreness of the membrane
of the pharynx, over which the feed or water must pass, or from the pain
caused by the contraction of the muscles necessary to impel the feed or
water onward to the gullet; or this same contraction of the muscles may
cause a pressure on the larynx and produce pain. In many instances the
difficulty in swallowing is so great that water, and in some cases feed,
is returned through the nose. This, however, does not occur in
laryngitis alone, but only when the pharynx is involved in the
inflammation. The glands between the lower jawbones and below the ears
may be swollen. Pressure on the larynx induces coughing. The head is
more or less "poked out," and has the appearance of being stiffly
carried. The membrane in the nose becomes red. A discharge from the
nostrils soon appears. As the disease advances, the breathing may assume
a more or less noisy character; sometimes a harsh, rasping snore is
emitted with every respiration, the breathing becomes hurried, and
occasionally the animal seems threatened with suffocation.
_Treatment._--In all cases steam the nostrils, as has been advised for
cold in the head. In bad cases cause the steam to be inhaled
continuously for hours--until relief is afforded. Have a bucketful of
fresh boiling water every fifteen or twenty minutes. In each bucketful
of water put a tablespoonful of oil of turpentine, or compound tincture
of benzoin, the vapor of which will be carried along with the steam to
the affected parts and have a beneficial effect. In mild cases steaming
the nostrils five, six, or seven times a day will suffice.
The animal should be placed in a comfortable, dry stall (a box stall
preferred), and should have pure air to breathe. The body should be
blanketed, and bandages applied to
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