Coughing is the body’s natural reflex to clear the respiratory tract of allergens or irritants. When coughing is not accompanied by mucus or phlegm, it is called a dry cough, or non-productive cough. This type of cough often results in an irritated and inflamed respiratory tract. Though over-the-counter medications can be used to treat dry cough, there are home remedies that can help allay symptoms. Read on to learn more about the natural ways to relieve dry cough.