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Rhinitis过敏性鼻炎

Rhinitis means inflammation of the lining of the nose.过敏性鼻炎是指炎症衬砌牵着鼻子走。 The moist tissue (mucous membrane) that lines the nose becomes inflamed, causing swelling and blocking the airflow.潮湿组织（粘膜膜）线鼻子变得红肿，造成肿胀，阻塞气流。 Rhinitis also causes overactivity of the glands in the mucous membrane, causing excessive mucus production and a watery discharge.过敏性鼻炎也造成过度的腺体在粘膜膜，造成过量的粘液生产和水的排放。

Rhinitis is a symptom of the common cold and of hay fever (allergic rhinitis).过敏性鼻炎是一种症状的普通感冒和花粉症（过敏性鼻炎） 。 Hay fever is an allergy to grass, weed and tree pollens, moulds, hair, feathers, skin scales (dander), house mites, house dust or other airborne substances.花粉症是一种过敏草，杂草和树木花粉，霉菌，头发，羽毛，皮肤表（皮屑） ，内务螨，屋尘或其他空降物质。 It causes sneezing, stuffiness and a watery discharge from the nose.它的成因打喷嚏， stuffiness和水的排放从鼻子。

There are several varieties of rhinitus:有几个品种的rhinitus ：

  • Vasomotor rhinitis happens when the nerves that control the blood vessels supplying the mucous membrane are disturbed.血管运动性鼻炎发生时，神经控制的血管供应粘膜膜感到不安。 The membrane becomes over-sensitive to hormonal, climate or psychological changes, and causes sneezing and a watery discharge.  Vasomotor rhinitis is an intermittent condition, meaning that it can come and go.膜变得过度敏感的荷尔蒙，气候或心理的变化，并导致打喷嚏和水的排放。血管运动性鼻炎是一种间歇性的条件，也就是说它可以来来去去。
  • Hypertrophic rhinitis happens when there has been repeated or long-term inflammation of the mucous membrane.  The lining of the nose thickens, causing a feeling of stuffiness that doesn’t go away.肥厚性鼻炎发生时，已是重复或长期炎症的粘膜膜。衬砌鼻子增厚，造成的感觉stuffiness认为doesnâ € ™吨消失。
  • Atrophic rhinitis happens when the mucous membrane shrinks, usually as a result of sarcoidosis, tuberculosis or nose surgery (rhinoplasty).萎缩性鼻炎发生时，粘膜收缩膜，通常是由于结节病，结核病或鼻手术（隆鼻术） 。 The symptoms are dryness, crusting and loss of the sense of smell.症状是干燥， crusting和损失的嗅觉。