The Compendium of Caraka 6.4.98

6.4.98

For if the nasal press is blocked while the blood is corrupted, vitiated catarrh and head disorders arise,
as well as blood mixed with pus, a corpse-like odor, loss of smell, and harmful worms.
Blue water-lily with red ochre and conch, together with sandalwood, in sugar water
should be used as nasal drops; likewise the juice of mango stone, samaṅgā, with dhātakī, mocarasa, and lodhra.