7 doctors weighed in:
When can a cold turn it a upper respiratory infection?
7 doctors weighed in

Dr. David Lee
ENT - Head & Neck Surgery
5 doctors agree
In brief: "Always"
A cold is a type of upper respiratory infection (URI) caused by a virus.
Uri's can also be caused by bacterial infections.

In brief: "Always"
A cold is a type of upper respiratory infection (URI) caused by a virus.
Uri's can also be caused by bacterial infections.
Dr. David Lee
Dr. David Lee
Thank
Dr. Aileen Caceres
Obstetrics & Gynecology
In brief: Yes it can
The most common cause of colds are viruses.
These can in turn become bacterial infections that can affect the upper respiratory system. Signs to look for when concerned that your has turned into an upper respiratory infection include sinus pain or earache. If you are producing increased nasal discharge that is green to dark yellow in color then be concerned about a bacterial infection.

In brief: Yes it can
The most common cause of colds are viruses.
These can in turn become bacterial infections that can affect the upper respiratory system. Signs to look for when concerned that your has turned into an upper respiratory infection include sinus pain or earache. If you are producing increased nasal discharge that is green to dark yellow in color then be concerned about a bacterial infection.
Dr. Aileen Caceres
Dr. Aileen Caceres
Thank
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