Consuming moderate amounts of flavonoids such as Quercetin (found in foods like onions, apples & green tea), may help reduce incidences of upper respiratory tract infections (URTIs), and may be a beneficial antioxidant for your immune system...keep reading Static...
Most upper respiratory tract infections are acute in nature. Sneezing is often one of the first symptoms and is short-lived. However with chronic infections, which may be seen in immunocompromised patients, sneezing may be persistent. The most common causes of infectious rhinitis are viral infection...
Mostupper respiratory tract infectionsmay present with adry coughas the mucus hypersecretion tends to affect the nasal passages and surrounding areas like the paranasal siuses. However, if the infection progresses lower down the respiratory tract or if the mucus drains into the lower airways, a pr...