Fetid breath (noticed by others) (fifth day).
Tongue looks frothy (sixth day).
Tongue of a purplish red hue.
Tongue feels rough.
Throat.—Mucus adherent to the hard palate easily removed (first day).
Mucus in pharynx easily detached (second day).
Mucus in larynx easily detached.
Scraping of mucus, which seems to adhere to left side of pharynx.
Persistent accumulation of mucus in the pharynx, continually and recurring in considerable quantities and of a pale-green color.
Mucus easily expectorated or cleared from the throat.