Cough Relief: 15 Home Remedies To Stop Protracted Cough Many individuals visit a medic every year on account of cough. Anything that irritates the airways-infection, tobacco smoke, other air pollutants, allergens, an inhaled foreign object-causes coughing. Cough, in most cases is a good thing and defends the body against illness. Elderly or otherwise incapacitated people are more at risk of pneumonia because they can't manage a forceful, airway-clearing...