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鼻腔异物的发生多是因孩子无意中将异物如豆类、钮扣、珠子、蜡笔、海绵等塞入鼻腔或成人因意外事故使金属片、玻璃片进入鼻腔所致。光滑小珠或其他金属物进入鼻腔。数周或数月可不产生症状;尖锐、粗糙异物,可损伤鼻腔,发生溃疡、出血、流脓和鼻塞;而豆类进入鼻腔会因遇湿膨胀,突然引起鼻塞、喷嚏,腐烂时还有脓性分泌物及臭味。
Nasal foreign body is mostly due to accidental child foreign objects such as beans, buttons, beads, crayons, sponges and other stuffed nose or adult due to accidents caused by metal, glass into the nasal cavity caused. Smooth beads or other metal objects enter the nasal cavity. A few weeks or months can produce no symptoms; sharp, rough foreign body, can damage the nasal cavity, ulcers, bleeding, pus and nasal congestion; and beans into the nasal cavity due to wet swelling, sudden nose congestion, sneezing, decay, Sexual secretions and odor.