Why does not high dose relieve asthma symptoms?

Why does not high dose relieve asthma symptoms?

Order Description
Start with an introductory paragraph, to introduce the topic and to provide the scope of the article, and then develop the answer in a logical way (body of text) using a paragraph format. End with a concluding paragraph, which typically will make reference back to the problem. This latter point is important, as it requires to apply the information given in the research topic to a specific situation.
expected to use 2 or 3 original journal articles as well as, perhaps, a review article for your sources of information in addition to lecture material, textbooks and websites. Original and review articles must be referenced in the text and at the end of the report, under the heading “References” using the British Journal of Pharmacology format.
Use Harvard style for referencing.