Poly ps in superior and middle meatus may cause bone absorption and decalcification. 中上鼻道息肉可以引起邻近骨质吸收脱钙。
The theory is that the strips, which cross the nose and hold open nasal passages, allow more oxygen to get to hard-working muscles. 使用鼻管的理论依据是,鼻管环绕着鼻子,将鼻道打开,在肌肉紧绷时允许更多的氧气进入。