A method of relieving some of the symptoms of colds, sinusitis, and laryngitis by breathing in hot vapour from a bowl of hot water. The moisture loosens secretions in the nose and throat, making them easier to clear.
A method of applying drugs in a ?nely divided or gaseous state, so that, when breathed in, they may come into contact with the nose, throat and lungs. There are two chief means by which drugs are mingled with the air and so taken in by breathing: these are traditional steam inhalations, and modern aerosol devices which deliver a ?ne spray direct into the mouth. (See INHALANTS; INHALER.)... inhalation
Smoke is made up of small particles of carbon in hot air and gases. The particles are covered with organic chemicals and smoke may also contain carbon monoxide and acids. When smoke is inhaled, the effects on breathing may be immediate or delayed, depending upon the density of smoke and its composition. Laryngeal stridor (obstruction of the LARYNX), lack of oxygen and PULMONARY OEDEMA are life-threatening symptoms that require urgent treatment. Immediate removal of the victim from the smoke is imperative, as is the administration of oxygen. The victim may require admission to an intensive-care unit.... smoke inhalation
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