.....The Wellness Retreat
Respiratory tract infection refers to any of a number of infectious diseases involving the respiratory tract. An infection of this type is normally further classified as an upper respiratory tract infection (URI or URTI) or a lower respiratory tract infection (LRI or LRTI). Lower respiratory infections, such as pneumonia, tend to be far more serious conditions than upper respiratory infections, such as the common cold.
Respiratory tract infections (RTIs) are any infection of the sinuses, throat, airways or lungs.They're usually caused by viruses, but they can also be caused by bacteria.
Respiratory tract infections are believed to be one of the main reasons why people visit their GP or pharmacist. The most widespread respiratory tract infection is the common cold.or pharmacist. The most widespread respiratory tract infection is the common cold.
Health professionals generally make a distinction between:
Children tend to get more upper RTIs than adults because they have not yet built up immunity (resistance) to the many viruses that can cause these infections.