21.   But this time he also needs to straighten the wall of cartilage and bone that separates the left and right nasal passages.

22.   By that time, fewer people would have live spores in their nasal passages.

23.   Catch a head cold, and soon the world is practically tasteless because this flavorful air cannot reach the nasal passages.

24.   Cheetahs also have large hearts, large lungs and large nasal passages that help them take in large amounts of air while running.

25.   Chinese, Thai or Indian hot-and-sour soup will help clear your nasal passages and soothe your throat.

26.   Decongestants work by shrinking nasal passages and reducing congestion.

27.   Decongestants open clogged nasal passages.

28.   Decongestants constrict blood vessels to shrink swelling and open stuffy nasal passages.

29.   Each sinus cavity is connected to the nasal passages by a very thin tube that allows mucus to drain and air exchange to take place.

30.   First of all, it causes only minor side effects, like irritated nasal passages.