Allergic asthma is a chronic inflammatory disease of the airways that presents with allergic symptoms (rhinitis, conjunctivitis, pruritus, oropharyngeal itch, edema, urticaria and/or angioedema) and recurrent episodes of wheezing, coughing, chest tightness and dyspnea. These symptoms are due to airway inflammation and airway remodeling resulting from repeated episodes of bronchoconstriction, inflammation, edema and remodeling. Allergic asthma is due to IgE-mediated responses to common environmental allergens. Allergic asthma is a broad term used to describe the spectrum of disease from mild intermittent asthma to severe, life-threatening asthma. Although there is a wide spectrum of disease and levels of severity, in most patients asthma is a progressive disease with increasing symptoms, repeated exacerbations and airway remodeling. The allergic asthma phenotype is characterized by eosinophilic airway inflammation, bronchial hyperresponsiveness due to airway remodeling, and an IgE-mediated immune response to allergens. .
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What Is Allergic Asthma? – Related Questions
Is allergic asthma the same as asthma?
Allergic asthma is the same as asthma. The only difference is the cause of the asthma. People with asthma are allergic to airborne particles, or pollutants such as dust, mites, animals, and smoke. The root cause of asthma is not identified. But generally, people who get asthma early in childhood are likely to have it for life..
Does allergic asthma go away?
Asthma is a disease that is characterized by chronic inflammation of the airways. The airways can be inflamed by allergies, infections, environmental factors, and irritants, among others. The airways can also be hyper-sensitive, which means there is an exaggerated reaction to the triggers that cause inflammation..
What are the 3 types of asthma?
The most common forms of asthma are: 1. Asthma of the Airways: It is the common form of asthma. It is a disorder of the bronchial tubes and causes a cough, wheezing and breathlessness. 2. Asthma of the Airways and Bronchioles: It is caused due to narrowing of the bronchioles and causes shortness of breath and wheezing. 3. Asthma of the Airways, Airway and Bronchioles: It is caused due to the narrowing of the airways, bronchioles, and the inflammation of the bronchial tubes and causes shortness of breath and wheezing..
How is allergic asthma diagnosed?
It is always important to know how asthma is diagnosed because early diagnosis is critical for controlling symptoms and preventing life-threatening attacks. A good doctor would never miss out on an opportunity to do a thorough exam. The first step is to do a thorough assessment on your child’s functional status, including the frequency, quality, and location of symptoms, along with the level of respiratory function while awake and asleep..
Do you need an inhaler for allergic asthma?
If you are wondering if you need an inhaler for allergic asthma, then the answer is yes. Allergic asthma is a chronic condition, which is caused by allergic sensitivity to airborne particles. The symptoms may differ depending on the type of asthma you have. You might experience wheezing, shortness of breath, chest tightness, coughing, etc. You should consult a doctor for a proper diagnosis, and follow his advice for the medication. If you don’t have an inhaler, the doctor would recommend one. Thus, an inhaler is not optional for an asthma patient, as it provides relief from the symptoms..
How long can allergic asthma last?
Asthma is a respiratory disease. Those with asthma have inflamed airways (bronchial tubes) that react to common substances such as dust, pollen, pet dander and smoke. The airways swell and narrow. The effects can range from mild to severe, from annoying to life threatening. The airways can react in a variety of ways: The lining of the airways may swell, making it difficult for air to pass through. This narrowing of the airways is known as bronchospasm. The lining of the airways might produce extra mucus, which can cause wheezing. The lining of the airways might swell and become itchy, producing an urge to cough. The airways may react to allergens (substances that cause an allergic reaction) such as pollen or pet dander or to irritants such as tobacco smoke or air pollution triggers like car exhaust or smoke from fires or wood-burning stoves. In addition, some people may experience asthma that is unrelated to allergies or asthma triggered by exercise. In the most serious form of asthma, a life-threatening condition called status asthmaticus, the airways completely close and the person cannot breathe..
Which medicine is best for allergic asthma?
There are three types of asthma medicines. The first is a short-acting inhaled beta-2 agonist, these include salbutamol and terbutaline. These are your quick relief medicines, used to treat sudden asthma attacks. The second type is a leukotriene receptor antagonist (LTRA). These are long-term control medicines, used to prevent symptoms and keep asthma under control. These types of asthma medicines include zileuton, zafirlukast and montelukast. These help to block parts of the chemicals that are released in a response to allergies. The final type of asthma medicine is corticosteroids, these are also long-term control medicines. They reduce inflammation in an asthma attack. A wide variety of these are available to treat asthma, each type tackles asthma in a slightly different way. If one doesn’t work for you, then you could try another one. If you have asthma and your symptoms aren’t well controlled by your asthma medicines, tell your doctor. You may need to have an asthma review..
Which inhaler is best for allergic asthma?
An asthma inhaler contains a medicine that opens up your airways and makes it easier to breathe. It helps to prevent asthma attacks. There are different types of asthma inhalers for different symptoms. Which inhaler is best for you really depends on which symptoms bother you the most. To help you decide, here is a list of the most common asthma inhalers and the symptoms they help treat. *Bronchodilator inhalers: These inhalers treat asthma symptoms that are caused by muscles in the airways tightening. *Phosphodiesterase 4 (PDE4) inhalers: These inhalers treat asthma symptoms that are caused by inflammation. *Leukotriene receptor antagonist (LTRAs): These inhalers are used to treat asthmatic episodes (asthma attacks)..
What things are most likely to cause allergies and asthma?
Allergies are a common problem and sometimes a difficult one to diagnose. The most common causes of allergies and asthma are mold, dust mites, pets and pollen. These are the things that are most likely to cause allergies and asthma..
What is silent asthma?
Silent asthma is a chronic asthma, where the symptoms of asthma are not present. It is called silent asthma because the symptoms are not present. It is silent and as a result, the patient may not realize that he is also suffering from asthma. It is much more difficult to control than the asthma in which patient suffers from wheezing, coughing and breathlessness. The severity of the Silent asthma may vary from person to person..
What does asthma feel like in throat?
Asthma symptoms include wheezing, coughing, chest tightness and pain. Wheezing is usually felt through respiratory tract including throat. The asthma attack will cause swelling in the little tubes that carry air into the lungs. Throat pain is a major symptom of asthma and it usually feels like the throat is being squeezed. Some describe it as a feeling of an elephant sitting on the chest..
What does an asthma cough sound like?
An asthma cough is usually harsh, dry and hacking. It often sounds like someone is choking or gagging. It is sometimes accompanied by wheezing or gasping..
Can allergies feel like asthma?
Yes. Actually any respiratory problem can feel like asthma. Asthma is a disease in which the patient experiences repeated respiratory problems. This is due to the narrowing of the patient’s airways. It is actually a response that the patient’s body has to a particular substance that is inhaled by the patient. This substance is sometimes referred to as an allergen. Allergens are substances that trigger an immune reaction in the patient. This reaction is called an allergy. These allergens can be substances that are inhaled or substances that come into contact with the patient’s skin. The most common allergens are pollen, dust, pet dander, mold, certain foods and insect stings. Allergens can cause asthma symptoms in the patient. The symptoms of asthma can also be caused by another respiratory problem. An example of this is a sinus infection. These symptoms can cause the patient to think that she is having an asthma attack. If the patient does not know that she has an allergy, then she may think that she has suffered an asthma attack. This will cause her to call 911, when she has suffered no attack at all..
What does seasonal asthma feel like?
Asthma is a chronic condition that inflames and narrows the airways, leading to breathing difficulty. It can be a lot more severe in some seasons compared to others..
Can a chest xray show asthma?
A chest x-ray can help in diagnosing pulmonary tuberculosis. If the inflammation of the lower lobes of the lungs is extensive, a x-ray may help in diagnosing asthma . A x-ray can even show other pulmonary infections , such as pneumonia..