BOX ELDER, PENNINGTON COUNTY, SOUTH DAKOTA LAND FOR SALE: 1 - 15 of 26 listings. 204 Acres Rapid City, Pennington County, South Dakota $2,040,000 Just east of Haines Avenue on Mall Drive.... Reach a larger audience and drive more leads by participating in the Showcase Property program.
List of 34 causes of Mucus buildup. This section shows a full list of all the diseases and conditions listed as a possible cause of Mucus buildup in our database from various sources. 1  Adenovirus. 2  Allergic rhinitis. 3  Allergies. 4  Antrochoanal polyp. 5  Asthma. 6  Atrophic rhinitis. 7  Bronchitis.
Postnasal drip also commonly causes excess mucus at the back of your nose and throat many times after eating. Excessive, thick phlegm or chest mucus can often be caused by viral or bacterial infections such as influenza, bronchitis and pneumonia, as well as irritants such as those inhaled during smoking. Chemotherapy also causes the immune system to overreact and excessive phlegm is often the result.