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鼻窦炎即副鼻窦炎,为一种常见病多发病。鼻窦是鼻腔周围面颅骨的含气空腔,与其所在骨同名,有上颌窦、筛窦、额窦和蝶窦。各窦都有自然开口与鼻腔相通,窦内被覆粘膜与鼻腔粘膜相连续。常见的鼻窦炎是上颌窦炎、筛窦炎、其次是额窦炎、蝶窦炎。鼻窦炎一般分为急性和慢性两类。发生鼻窦炎的原因很多,全身的病因为全身慢性病、营养不良、维生素缺乏、内分泌紊乱、机体抵抗力减弱、烟酒过度等。局部病因急性鼻窦炎多继发于急性鼻炎、慢性鼻窦炎常为急性鼻窦炎未彻底治愈或反复发作而形成,肥厚性鼻炎、鼻中隔偏曲、鼻腔异物,变态反应性疾病,鼻腔良、恶性肿瘤、鼻出血纱条填塞过
Sinusitis is sinusitis, is a common disease frequently-occurring disease. Sinus is the air cavity around the skull of the nasal cavity, with the same name as the bone there, the maxillary sinus, ethmoid sinus, frontal sinus and sphenoid sinus. Each sinus has a natural opening communicating with the nasal cavity, sinus mucosa and nasal mucosa was continuous. Common sinusitis is maxillary sinusitis, ethmoid sinus, followed by frontal sinusitis, sphenoid sinusitis. Sinusitis are generally divided into two categories of acute and chronic. Sinusitis occurs for many reasons, systemic causes of chronic diseases of the body, malnutrition, vitamin deficiency, endocrine disorders, weakening of the body resistance, excessive alcohol and tobacco and so on. Local causes of acute sinusitis secondary to acute rhinitis, chronic sinusitis often acute sinusitis is not completely cured or recurrent episodes of formation, hypertrophic rhinitis, nasal septum deviation, nasal foreign body, allergic diseases, benign nasal cavity, malignant tumors , Nose bleeding gauze stuffed