冬季,是上呼吸道感染和鼻炎的多发季节。患此类病极易发生鼻塞,因此常常需擤鼻涕,以保持呼吸通畅。 我们平时经常看到有人用两指捏紧鼻孔,或用一指紧压一侧孔,用力擤鼻涕。殊不知这种做法是不正确的。虽然短时可能改善了通气状况,但由于前鼻孔被压住,鼻涕没能从鼻孔中排出, In winter, there are multiple seasons of upper respiratory tract infection and rhinitis. Suffering from nasal congestion prone to such diseases, it is often necessary to blow your nose to keep breathing unobstructed. We usually see people pinch their nostrils with two fingers regularly or use one finger to squeeze one side of the hole and forcefully blow their nose. I do not know this approach is not correct. Although short-term may improve ventilation, but due to the nose was suppressed, the nose can not be discharged from the nostrils,