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.
1 You may also have moderate or severe chest pain when you cough or draw in a deep breath. The cough produces a thick phlegm that is green, yellow or rust-colored.  Viral pneumoniaâs symptoms are like those of the flu: Youâre feverish and headachy. You have muscle aches and a dry cough. You feel weak. What makes viral pneumonia different from the flu is that, within 12 to 36 hours of getting sick, you become short of breath and your cough is slightly productive. Your temperature may go up and breathing may become even more difficult â to the point where your lips take on a bluish tinge.