what is bronchial asthma?

Question

plz help because i have asthma

Answer 1

Asthma is a chronic disease of the respiratory system in which the airway occasionally constricts, becomes inflamed, and is lined with excessive amounts of mucus, often in response to one or more triggers. These episodes may be triggered by such things as exposure to an environmental stimulant (or allergen), cold air, exercise or exertion, or emotional stress. In children, the most common triggers are viral illnesses such as those that cause the common cold.[1] This airway narrowing causes symptoms such as wheezing, shortness of breath, chest tightness, and coughing, which respond to bronchodilators. Between episodes, most patients feel mostly ok but can have a slight problem feeling out of breath for longer periods of time.

Answer 2

Ever hear the term "bronchial asthma" and wonder what it means? When people talk about bronchial asthma, they are really talking about asthma, a chronic inflammatory disease of the airways that causes periodic "attacks" of coughing, wheezing, shortness of breath, and chest tightness.

According to the CDC, more than 25 million Americans, including 6.8 million children under age 18, suffer with asthma today.

Allergies are strongly linked to asthma and to other respiratory diseases such as chronic sinusitis, middle ear infections, and nasal polyps. Most interestingly, a recent analysis of people with asthma showed that those who had both allergies and asthma were much more likely to have nighttime awakening due to asthma, miss work because of asthma, and require more powerful medications to control their symptoms.

Asthma is associated with mast cells, eosinophils, and T lymphocytes. Mast cells are the allergy-causing cells that release chemicals like histamine. Histamine is the substance that causes nasal stuffiness and dripping in a cold or hay fever, constriction of airways in asthma, and itchy areas in a skin allergy. Eosinophils are a type of white blood cell associated with allergic disease. T lymphocytes are also white blood cells associated with allergy and inflammation.

These cells, along with other inflammatory cells, are involved in the development of airway inflammation in asthma that contributes to the airway hyperresponsiveness, airflow limitation, respiratory symptoms, and chronic disease. In certain individuals, the inflammation results in the feelings of chest tightness and breathlessness that's felt often at night (nocturnal asthma) or in the early morning hours. Others only feel symptoms when they exercise (called exercise-induced asthma). Because of the inflammation, the airway hyperresponsiveness occurs as a result of specific triggers.

Answer 3

1

Answer 4

Asthma is a constriction and inflammation of the airways in the lungs that makes it difficult to breathe, especially to exhale.

Bronchial refers to the airways. Asthma refers to the constriction.

The important thing is not so much to know the meaning of these words but to get the asthma under control

To learn more about asthma please see the National Institutes of Health link provided.

Answer 5

Asthma is a chronic disease that causes inflammation of the lungs and makes it hard to breath. Controlling your symptoms means understanding the three important features of the disease.

Asthma causes the airways to be extra sensitive to anything from food, to drugs, to exercise. Many things can set off an asthma attack; here are some of the more common asthma triggers.
An allergy can cause various symptoms, including wheezing and cough. Most people with asthma have allergies that make their disease worse. Here are some typical allergens. Know what yours are and what to do about them. Read more.
If you have asthma and you’re a smoker, quitting is the most important step you can take to protect your lungs. Smoking makes asthma worse and increases the risk of emphysema.

Answer 6

asthma is an hypersensitive reaction and is triggered by in spite of. the superb non therapeutic remedy for bronchial asthma is sorting out your triggers and heading off them. undemanding triggers are smoke, dirt, mold, mold, flowers, dirt mites, pets and grass/weeds. in case you at the prompt are unable to confirm our your triggers, you may also ought to work out an allergist and performance hypersensitive reaction screening finished. this can probably ingredient out your triggers. The nationwide asthma Prevention software and the specialist Panel of prognosis and administration of asthma each agree in case you've were given to apply a prescription inhaler such as albuterol more beneficial then 2 time per week, your bronchial asthma isn't in administration and also you're going to need a prescription controller therapeutic. Controller drugs are steroids (Asthmacort Asthmanex, Flovent, Pulmocort), Leukotriene modifier (Singulair, Aculade, Zyflo) or mast telephone stabilizers (Cromolyn sodium, Intal, Tilade). you may probably favor to talk on your well being care service about distinct physically powerful controller drugs and may be Xolair pictures. in case you want a regularly going on, all-undemanding decision to medicine your bronchial asthma, without favor to pay for ineffective drugs with dangerous element-outcomes, then it truly is the imperative website you'd be able to ever study.

Answer 7

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Bronchial asthma is a disease caused by increased responsiveness of the tracheobronchial tree to various stimuli. The result is paroxysmal constriction of the bronchial airways. Bronchial asthma is the more correct name for the common form of asthma. The term 'bronchial' is used to differentiate it from 'cardiac' asthma, which is a separate condition that is caused by heart failure. Although the two types of asthma have similar symptoms, including wheezing (a whistling sound in the chest) and shortness of breath, they have quite different causes.

Bronchial asthma is a disease of the lungs in which an obstructive ventilation disturbance of the respiratory passages evokes a feeling of shortness of breath. The cause is a sharply elevated resistance to airflow in the airways. Despite its most strenuous efforts, the respiratory musculature is unable to provide sufficient gas exchange. The result is a characteristic asthma attack, with spasms of the bronchial musculature, edematous swelling of the bronchial wall and increased mucus secretion. In the initial stage, the patient can be totally symptom-free for long periods of time in the intervals between the attacks. As the disease progresses, increased mucus is secreted between attacks as well, which in part builds up in the airways and can then lead to secondary bacterial infections. Bronchial asthma is usually intrinsic (no cause can be demonstrated), but is occasionally caused by a specific allergy (such as allergy to mold, dander, dust). Although most individuals with asthma will have some positive allergy tests, the allergy is not necessarily the cause of the asthma symptoms.

Symptoms can occur spontaneously or can be triggered by respiratory infections, exercise, cold air, tobacco smoke or other pollutants, stress or anxiety, or by food allergies or drug allergies. The muscles of the bronchial tree become tight and the lining of the air passages become swollen, reducing airflow and producing the wheezing sound. Mucus production is increased.

Typically, the individual usually breathes relatively normally, and will have periodic attacks of wheezing. Asthma attacks can last minutes to days, and can become dangerous if the airflow becomes severely restricted. Asthma affects 1 in 20 of the overall population, but the incidence is 1 in 10 in children. Asthma can develop at any age, but some children seem to outgrow the illness. Risk factors include self or family history of eczema, allergies or family history of asthma. Bronchial asthma causes cough, shortness of breath, and wheezing. Bronchial asthma is an allergic condition, in which the airways (bronchi) are hyper-reactive and constrict abnormally when exposed to allergens, cold or exercise.

Treatment is aimed at avoiding known allergens and controlling symptoms through medication. A variety of medications for treatment of asthma are available. People with mild asthma (infrequent attacks) may use inhalers on an as-needed basis. Persons with significant asthma (symptoms occur at least every week) should be treated with anti-inflammatory medications, preferably inhaled corticosteroids, and then with bronchodilators such as inhaled Alupent or Vanceril. Acute severe asthma may require hospitalization, oxygen, and intravenous medications.

Decrease or control exposure to known allergens by staying away from cigarette smoke, removing animals from bedrooms or entire houses, and avoiding foods that cause symptoms. Allergy desensitization is rarely successful in reducing symptoms.

Answer 8

bronchial asthma- inflammation of bronchiols, bronchiols- are the small branches of your lungs where in responsible in air passing in and out of your respiratory system. symprtoms likely difficult to breath of course,.a lot of cause about asthma, dust, weather,smoking, foods can trigger asthma, emotions and pollution. there is no cure coz it reccur always when you are exposed to the causes. so to prevent the attact, simply avoid the causes.hope i help you.

Answer 9

Simply put:
bronchial asthma
Function: noun
: asthma resulting from spasmodic contraction of bronchial muscles.
http://www2.merriam-webster.com/cgi-bin/mwmednlm?book=Medical&va=bronchial%20asthma

Answer 10

visit: http://www.asthmahelpline.com