What Are the Causes of Dry Cough

Given to the association of chronic dry cough with so many medical conditions, it is somehow difficult to pinpoint the exact cause. Chronic dry cough is part of the allergic dry cough, so it is also called cough variant asthma or allergic bronchitis. Fortunately medical experts have been able to determine some of the common chronic dry couch causes, based on the diagnosis they perform for their patients. Also, in most cases, chronic dry cough is often the result of another chronic underlying medical condition. what causes a dry cough?Dry coughing is normally associated with many different causes, including:

Bronchospasm – it is a condition that is characterized by the spasm of the muscles in the walls of the bronchioles.

Medications – side effects of certain medicines. If one affected person is suffering from high blood pressure, then medications such as ACE inhibitors may also trigger the development of dry cough.

Environment – seasonal weather changes, rapid temperature changes due to air-conditioning, direct exposure to atmospheric pollutants, fumes and other particulate matter at work place, or at home.

Asthma – a chronic respiratory disorder, asthma is an incurable and a long lasting condition, one of its symptoms is also a long lasting dry cough.

Laryngitis – when the voice box is over used, it suffers inflammation and results in this condition. If it is a chronic problem, it may cause chronic dry cough.

What Are the Causes of Dry Cough?Some other dry cough causes such as common cold, allergies, post nasal drip, chain smoking. However, it does not mean that every case of dry cough is an approaching sign of a serious illness. If one had  chronic dry cough before, it may cause dry cough,too.