One of the most common symptoms caused by allergies is coughing, according to the American Academy of Allergy, Asthma and Immunology. Coughing is the result of throat irritation and could become a nuisance if not properly treated. An allergy cough will produce mucus because of excessive drainage from the sinuses. According to the Austin Diagnostic Clinic, coughing is the body's way of expelling excessive mucus and protecting the lungs from unwanted airborne particles. Talk with a doctor for an accurate diagnosis and treatment options.
About
The America Academy of Otolaryngology states that mucus membranes in the nose and throat constantly secrete mucus to moisten and cleanse the airways. When someone has an allergic reaction, histamine causes inflammation in the throat, lungs and sinuses, causing an over-producing of mucus that is trapped in various parts of the body. When the trapped mucus accumulates in the throat, it provokes coughing.
Symptoms
A chronic cough from allergies will produce common allergy symptoms along with coughing side effects. According to MedlinePlus, common allergy symptoms include sneezing, watery eyes, throat irritation, asthma, hives, post nasal drip, nasal congestion and sinus pressure. Symptoms from a chronic cough are a sore throat, hoarseness, wheezing and shortness of breathe.
Treatment
A chronic cough from allergies is commonly treated by identifying the substances that are triggering an allergic reaction. Once allergens are identified the person should avoid exposure to them. Other treatments include taking an over-the-counter antihistamine and cough suppressant, according to MedlinePlus. An antihistamine prevents the body from producing histamine, reducing the amount of allergic reactions. A cough suppressant restricts the cough reflex from triggering the brain to cough. If post nasal drip is involved in causing the cough, nasal irrigation or a decongestant may help to alleviate some symptoms.
Considerations
The American Academy of Allergy, Asthma and Immunology states that someone should talk with a doctor if he develops a cough that lasts for more than eight weeks. If the cough is a result of allergic asthma, the individual should see an allergist. If a chronic cough is accompanied by nasal symptoms or is the result of tobacco use, the condition should be evaluated by a doctor.
Complications
A chronic cough from allergies can develop further complications. A chronic cough from allergies can result in bronchitis, an infection in the bronchial tubes. A less common complication is a throat infection, such as strep throat. If someone develops a fever, facial swelling or severe pain, he should talk with a doctor.
