Signs of Allergies
Most people have experienced a cough caused by a cold or flu — the kind of cough that comes on strong for a few days during an illness, and then tapers off as you start to feel better. But what if you have a cough that just won’t go away? If you have a chronic dry cough (a cough that has lasted for more than three weeks), it may be a symptom of allergies orAsthma is a chronic, inflammatory lung disease characterized by recurrent breathing problems. People with asthma have acute episodes where the air passages in their lungs get narrower, and breathing becomes more difficult. Sometimes episodes of asthma are triggered by allergens, although infection, exercise, cold air and other factors are also important triggers." rel="tooltip">asthma. If your cough isAllergies are inappropriate or exaggerated reactions of the immune system to substances that, in the majority of people, cause no symptoms. Symptoms of the allergic diseases may be caused by exposure of the skin to a chemical, of the respiratory system to particles of dust or pollen (or other substances), or of the stomach and intestines to a particular food." rel="tooltip">allergy-related, you might notice that you cough more during some seasons, or in some environments. This can be caused by the presence of allergens that may affect you. You might also have other symptoms of allergy. Hay fever (allergicRhinitis is an inflammation of the mucous membrane that lines the nose, often due to an allergy to pollen, dust or other airborne substances. Seasonal allergic rhinitis also is known as "hay fever," a disorder which causes sneezing, itching, a runny nose and nasal congestion." rel="tooltip">rhinitis) can cause sneezing, congestion, and itchy skin, eyes and nose, as well as a cough. Congestion from allergies can also cause dark circles, called allergic shiners, to appear under your eyes. An allergy cough is caused by yourThe immune system is a collection of cells and proteins that works to protect the body from potentially harmful, infectious microorganisms (microscopic life-forms), such as bacteria, viruses and fungi. The immune system plays a role in the control of cancer and other diseases, but also is the culprit in the phenomena of allergies, hypersensitivity and the rejection of transplanted organs, tissues and medical implants." rel="tooltip">immune system对过敏原的反应,而不是通过一个发生ction like a flu or cold cough. Asthma can also cause a cough. If you are also wheezing or have tightness in your chest or shortness of breath, you may have an asthma cough. Your board-certified allergist is a specialist in helping patientsfind relieffrom symptoms like asthma and allergy cough.Find an Allergist in your City.
Get Relief.
Triggers
哮喘和过敏咳嗽are typically caused by swelling or irritation of the airways.
Allergies like hay fever can cause a chronic dry cough. If you’re sensitive to dust, pet dander, pollen, mold, or other common allergens, then your allergy symptoms may include a cough. Allergies can also worsen your asthma symptoms, causing them to become severe.
Learn about some common allergy triggers and how to avoid them:
How to Get Tested
If you’re suffering from a chronic cough that might be related to allergy or asthma, it’s important to get tested.Your board-certified allergistwill review your symptoms, take your detailed medical history and conduct testing to complete a diagnosis. This process helpsidentify the specific triggersthat affect you, so you can get relief.
Skin testing is the most commonly used form ofallergy testing, and it is fast and accurate. In certain circumstances, your allergist may conduct blood testing in addition to or instead of skin testing. You may also take a breathing test, which can help in diagnosing asthma.
Your test results, along with your medical history, will give your allergist the information needed to develop a treatment plan and help you find relief!
It Could Also Be…
Ninety percent of chronic coughs are related to one of the following:
- Asthma
- ChronicBronchitis is an inflammation of the bronchi (lung airways), resulting in a persistent cough that produces considerable quantities of sputum (phlegm). Bronchitis is more common in smokers and in areas with high atmospheric pollution." rel="tooltip">bronchitis
- Gastroesophageal reflux (GERD)
- 后鼻滴涕之苦,这些
- Smoking
If your allergist rules out allergies, asthma and the conditions listed above, ask what else might be causing your chronic cough, such as:
- Blood pressure medications
- Bronchiectasis
- Cystic fibrosis
- Infection (viral or bacterial)
- Laryngopharyngeal reflux
- Lung cancer
- Sarcoidosis
