Larynx and Trachea.-- Affections in general of the larynx and trachea-- particularly in all such affections as croup, asthma, etc., where everything is perfectly tight and dry, no loose rattling sound appearing in the breathing or cough. Burning sensation is felt in the throat after coughing; suffocative attacks of breathing (as in asthma), without any mucous rattle ; respiration loud; very hollow voice, all without any rattling sound , or any looseness.