The diagnosis and treatment of upper respiratory symptoms produced by increased viscosity of mucus and dryness of the mucous membranes.
D004194:Disease; D006801:Humans; D009092:Mucous Membrane; D009093:Mucus; D012137:Respiratory System; D012140:Respiratory Tract Diseases; D013183:Sputum; D014783:Viscosity
MUCOUS MEMBRANES/diseases; RESPIRATORY TRACT/diseases; SPUTUM