Rhinitis For allergic rhinitis, intranasal corticosteroids are recommended. For severe symptoms intranasal antihistamines may be added. Rhinitis is pronounced , while coryza is pronounced . "Rhinitis" comes from the Ancient Greek ῥίς "rhis", "gen".: ῥινός "rhinos" "nose". "Coryza" has a dubious etymology. Robert Beekes rejected an Indo-European derivation and suggested a Pre-Greek reconstruction . According to physician Andrew Wylie, "we use the term ["coryza"] for a cold in the head, but the two are really synonymous. The ancient Romans advised their patients to clean their nostrils and thereby sharpen their wits." Rhinitis Rhinitis, also known as coryza, is irritation and inflammation
Seasonal adjustment data can be misleading. This is because the seasonally adjusted series contains both the trend-cycle component and the error component. As such, the seasonally adjusted data will not be "smooth" and what appears to be "downturns" or "upturns" may actually be randomness in the data. For this reason, if the purpose is finding turning points in a series, it is better to use the trend-cycle component rather than the seasonally adjusted data. Seasonal adjustment Seasonal adjustment is a statistical method for removing the seasonal component of a time series that exhibits a seasonal pattern. It is usually done when wanting