rhinorrhagia

epistaxis

[ep″ĭ-stak´sis] hemorrhage from the nose, usually due to rupture of small vessels overlying the anterior part of the cartilaginous nasal septum. Minor bleeding may be caused by a blow on the nose, irritation from foreign bodies, or vigorous nose-blowing during a cold; sometimes it occurs in connection with menstruation. If bleeding persists in spite of first aid measures, medical attention is advisable. Called also nosebleed.
Sometimes nosebleed has serious underlying causes. Arteriosclerosis is a possible cause in the elderly. Polyps, other fleshy growths in the nose, food allergy, hypertension, vitamin deficiencies, or a disease producing a bleeding tendency may produce nosebleed. If the nose bleeds often or profusely, or if the bleeding is difficult to stop, a health care provider should be consulted.
Bleeding from the nose that does not originate in the nose itself is a serious indication that some damage has been done internally, either by injury or disease. Medical attention is necessary to trace the bleeding to its source. The blood probably originates in the stomach, the lungs, within the skull, or in passages related to these parts.
First Aid Measures: The victim should sit up with the head tilted forward to avoid aspiration of blood. The soft portion of the nose is grasped firmly between the thumb and forefinger, for 5 to 15 minutes. Once bleeding stops the patient should rest for an hour or so and for several hours should avoid stooping, lifting, or vigorously blowing the nose. If bleeding continues, a health care provider may have to pack the nose. Sometimes cauterization of the bleeding vessel is necessary. In some cases surgery to clip the vessels may be done. Blood loss from a nosebleed can be considerable and there is danger of hemorrhagic shock.

单词	rhinorrhagia
释义	rhinorrhagia rhinorrhagia (ˌraɪnəʊˈreɪdʒɪə) n (Medicine) an extreme nosebleed rhinorrhagia epistaxis [ep″ĭ-stak´sis] hemorrhage from the nose, usually due to rupture of small vessels overlying the anterior part of the cartilaginous nasal septum. Minor bleeding may be caused by a blow on the nose, irritation from foreign bodies, or vigorous nose-blowing during a cold; sometimes it occurs in connection with menstruation. If bleeding persists in spite of first aid measures, medical attention is advisable. Called also nosebleed. Sometimes nosebleed has serious underlying causes. Arteriosclerosis is a possible cause in the elderly. Polyps, other fleshy growths in the nose, food allergy, hypertension, vitamin deficiencies, or a disease producing a bleeding tendency may produce nosebleed. If the nose bleeds often or profusely, or if the bleeding is difficult to stop, a health care provider should be consulted. Bleeding from the nose that does not originate in the nose itself is a serious indication that some damage has been done internally, either by injury or disease. Medical attention is necessary to trace the bleeding to its source. The blood probably originates in the stomach, the lungs, within the skull, or in passages related to these parts. First Aid Measures: The victim should sit up with the head tilted forward to avoid aspiration of blood. The soft portion of the nose is grasped firmly between the thumb and forefinger, for 5 to 15 minutes. Once bleeding stops the patient should rest for an hour or so and for several hours should avoid stooping, lifting, or vigorously blowing the nose. If bleeding continues, a health care provider may have to pack the nose. Sometimes cauterization of the bleeding vessel is necessary. In some cases surgery to clip the vessels may be done. Blood loss from a nosebleed can be considerable and there is danger of hemorrhagic shock. ThesaurusSeeepistaxis
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