For the definition of the effective date, it's necessary to go back to the Code of Federal Regulations, Title 42: Public Health, Chapter IV, Centers for Medicare and Medicaid Services (CMS), Department of Health and Human Services, Subchapter G, Standards and Certification; Part 489-Provider Agreements and Supplier Approval; Subpart AâGeneral ...
Report Abuse. A cough is a reflex when we're ill. This is going to sound pretty disgusting but extra mucus is produced during illness to catch any bacteria and stop more of whatever's made you ill from entering your body, and you cough it back up regularly to stop the mucus from entering your lungs and choking you.
While this type of breathing pattern generally isn't harmful in short durations it can cause the throat to become dry and raw if stress and/or anxiety are sustained. Once the throat becomes dry and raw, it can cause a persistent tickling sensation that can cause a persistent dry cough. Moreover, persistent coughing can also irritate the throat, which can cause a persistent cycle of dry throat, coughing, irritated and dry throat, coughing, and so on.