I. Asthma is a condition where the lungs narrow to nearly half the normal size when someone is tense. Exercise-induced asthma is a type of asthma where most triggers and symptoms come from strenuous activity. Something as small as not stretching correctly, can be a cause to an asthma attack, but they can also be caused by personal emotions like stress or anxiety. Exercise-induced asthma is an increasingly diagnosed condition which is influenced by poor air quality and has numerous triggers including cold air and environmental allergens.
Part 1 Some of the common things that trigger an asthmatic episode are cigarette smoke, exercise, allergens, sudden temperature change, excitement or stress, cold air, and odors. Some factors that could have affected her is going upstairs, going from standing to sitting position, the dust and allergens, the smell of coffee and the teddy bear as well. On attached paper On attached paper The bronchioles use elastic fibers instead of rings of cartilage; therefore, they are more likely to collapse. During an asthmatic episode, the airways are inflamed and are sensitive. The muscles around the airway tightens and causes less air to pass to the lungs.
Agarwal: I believe I have read that somewhere before also. I would define Asthmas as a chronic inflammatory disorder of the airways that reveals itself as recurring occurrences of wheezing, trouble breathing, chest tightness and coughing. I would characterize it by bronchial hyper-responsiveness and variable airflow obstruction, that is often reversible either spontaneously or with treatment. Galloway: Asthma is very serious. It a long-term incurable condition that has an effect on millions of people of all ages.
¬ Acute asthma attack refers to a single episode while chronic asthma refers to a long-term condition. Acute episodes are triggered by type I hypersensitivity reaction to an inhaled antigen. Type I hypersensitivity begins when an individual is exposed to a specific allergen and for some reason, develops IgE antibodies from B lymphocytes, these antibodies then attach to mast cells in specific locations which ultimately creates sensitized mast cells. When the individual is re-exposed to the same allergen, the allergen attaches to the IgE antibody on the mast cell, stimulating the release of chemical mediators such as histamine. As a result of the release of the chemical mediators, there is an inflammatory reaction which involves vasodilation and increased capillary permeability at the site, resulting in swelling and redness of the
The name asthma comes from the Greek word azien, meaning breathing struggles. Asthma was discovered by a Greek physician Hippocrates, the first case of asthma was found in China in 2400 BC. Asthma is caused by many different things for instance, if you have a blood relative (parent or sibling) with asthma there is a chance you might have asthma due to genetics, many allergies cause you to have a higher chance of having asthma such as eczema and hay fever being overweight and smoking also increase your chances of getting asthma because of severe breathing problems and lung pollution even if you don’t smoke secondhand smoking where you inhale smoke because you are often near someone smoking can lead to lung pollution which is a factor of asthma. Many hairsprays and pesticides contain chemicals which if inhaled can fill the lungs with dangerous fumes and toxins and lead to asthma. Cold air is another major factor in asthma because the lungs bulge and contract harder in cold air and over 80% of people with asthma say that when they exercise in the cold air it leads to asthma attacks.
Asthma is a common chronic disorder of the airways that is complex and characterized by variable and recurring symptoms, airflow obstruction, bronchial hyperresponsiveness, and an underlying inflammation.  Patients with the history of COPD may present with recurrent coughing of mucoid secretions (chronic bronchitis) or breathlessness caused by destruction of the airways. 
Bronchial asthma What is Bronchial asthma? It is a chronic inflammatory disease of the lungs that made the airways to swell and narrow, hence results in periodic "attacks" of coughing, shortness of breath, wheezing, and chest tightness. This problem can affect any one despite of any age group or gender. Bronchial asthma mainly depends on a number of environmental and hereditary factors. What are the symptoms of Bronchial asthma?
In the UK alone, there are three people a day dying from Asthma. Asthma is a chronic inflammatory airway disorder. It is a disorder characterised by chronic variable airway inflammation and airflow obstruction. During an acute exacerbation of asthma, airway inflammation and obstruction worsen. There are various signs and symptoms of asthma exacerbation including; altered conscious level, exhaustion, arrhythmia (irregular HR), Cyanosis, silent chest, poor respiration effort, inability to complete sentences in one breath and many others.
In case of illness among the member of the family or other relatives, these plants have been applied immediate treatment and in some cases they were found to be effective. Medicinal herbs have been used to treat illness for thousands of years and that tradition is still flourishing today as the primary form of medicine. At present there are so many sicknesses that can be cured using natural plants. People believed that using natural plants given to man by God they would have more healthy living. Therefore following the guidelines of herbal preparation are very important to achieve this healthy life style with the use of these precious plants.
The section described some species of medicinal plant from various families that have been investigates for anti – dengue activity. Herbal medicines play a major role in treatment of many diseases in humans and animals. Nowadays these medicinal plants have emerged as a unique approach to safe, effective and inexpensive new remedies for variety of diseases as they do not have adverse effects. Many natural drugs isolated from plants were showed good antiviral activity against Aedes aegypti