Bronchial asthma (common name: asthma) is a common and multifaceted disease with clinical symptoms of onset wheezing, shortness of breath, chest tightness and shortness of breath, and cough. Bronchial asthma is an inflammatory disease of the airways attended by a wide variety of somatic cells (eosinophils, mast cells, T lymphocytes, monocytes, tracheal squamous epithelial cells, etc.) and somatic cell components, which are associated with airway hyperresponsiveness and generally appear to be restricted by widespread and variable crossed air spins, resulting in recurrent onset of wheezing, shortness of breath, chest tightness and shortness of breath and/or cough, mostly in The onset and aggravation of asthma in the evening and (or) morning, most patients can be alleviated autonomously or by medical treatment Bronchitis Asthma Disease Introduction The well-known singer Teresa Teng, who is well known and loved by the public for ten minutes, was killed by asthma, and at this stage, there are about 300 million asthma patients worldwide and about 30 million asthma patients in China. Asthma is a key disease that affects everyone’s health. Medical treatment is not immediate and standard, asthma can be fatal, and standardized medical treatment, nowadays, can make close to 80% of asthma patients’ disease get good control, and work in daily life is almost not affected by the disease. World Asthma Day is celebrated on the first Tuesday of May every year to raise awareness of the disease and to raise the level of prevention of asthma. Causes of bronchiectasis asthma The risk factors for the development of asthma include two levels: host factors (genetic factors) and environmental factors. Genetic factors are reflected in many patients, for example, most patients have family members (related, three generations) who have a history of asthma (recurrent cough, wheezing) or other allergic diseases (allergic rhinitis, atopic dermatitis). Most asthma patients are classified as allergic and may have allergic rhinitis and/atopic dermatitis, or may be allergic to common airborne allergens (mites, bee pollen, small pets, molds, etc.), some ingredients (dried fruits, cow’s milk, peanut kernels, seafood products, etc.), medications, etc. Pathogenesis of bronchiectasis asthma The pathogenesis of asthma contains: at this stage is not completely clear, contains: hypersensitivity, airway inflammation, airway hyperresponsiveness, airway neuromodulation disorders, genetic genetic system, respiratory viral infection, neural signal transduction system and airway reconstitution and interactions.