respiratory disorder characterized by wheezing; usually of allergic origin
Asthma is a chronic condition (generally associated with humans but also controversially being diagnosed in housepets such as cats) involving the respiratory system in which the airway occasionally constricts, becomes inflamed, and is lined with excessive amounts of mucus, often in response to ... A chronic respiratory disease, in which the airways unexpectedly and suddenly narrow, often in response to an allergen, cold air, exercise, or emotional stress. Symptoms include wheezing, shortness of breath, chest tightness, and coughing
a chronic, inflammatory lung disease characterized by recurrent breathing problems usually triggered by allergens (Infection, exercise, cold air ... a chronic, inflammatory lung disease involving recurrent breathing problems; the most common, chronic health problem among children. Asthma is a chronic, inflammatory lung disease characterized by recurrent breathing problems. People with asthma have acute episodes or when the air passages in their lungs get narrower, and breathing becomes more difficult. ... A common condition manifested by narrowing of air passages within the lungs. One reason for the narrowing is excess mucous in the airway. Fenugreek is often cited as a natural remedy for asthma. However, inhalation of the powder can cause asthma and allergic symptoms. Some mothers have reported that it worsened their asthma symptoms. [Dugue 1993, Huggins, Lawrence 1999]. These citations are incomplete. a condition often of allergic origin that is marked by continuous or paroxysmal labored breathing accompanied by wheezing, by a sense of constriction in the chest, and often by attacks of coughing or gasping Brand X 7X18 A condition of chronic inflammation and constriction or narrowing of the airways, making breathing difficult. (as defined by GINA): Asthma is a chronic inflammatory disorder of the airways in which many cells play a role, in particular mast cells, eosinophils and T lymphocytes. ... an inflammatory disorder of the airways, characterized by periodic attacks of wheezing, shortness of breath, chest tightness, and coughing. ... an immediate hypersensitivity (allergy) resulting in respiratory symptoms such as wheezing, coughing, shortness of breath, and a feeling of constriction within the chest or bronchial airways A lung disease in which tightening of the air passages characterized by wheezing and difficulty breathing; usually of allergic origin. A common disorder in which chronic inflammation of the bronchial tubes (bronchi) makes them swell, narrowing the airways. A respiratory condition characterised by difficulty in breathing, constriction in the chest and often coughing or gasping. a respiratory disorder characterized by breathing trouble (wheezing). A chronic respiratory condition characterized by repeated episodes of difficulty breathing and coughing. a condition marked by labored breathing, constriction of the chest, coughing and gasping usually brought on by allergies. Constriction of the airways (bronchial tubes) to the lungs, producing symptoms of cough and shortness of breath. It may be an allergic response. A disorder characterized by inflamed airways and difficulty breathing. A chronic inflammatory disorder of the lungs. Symptoms include wheezing, breathlessness, chest tightening, and cough. An inflammatory disease of the lungs characterized by reversible (in most cases) airway obstruction.
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