[6] Common Cold (Coryza) Flashcards
What is the common cold? (Honestly, writing this card feels patronising)
A viral infectious disease of the upper respiratory tract
What parts of the upper respiratory tract does a cold affect?
- Nose
- Throat
- Sinuses
- Larynx
How common is the common cold? (Should I really be asking this?)
It is the most common infection in children
By what routes is the common cold most typically spread?
- Aerosol
- Direct contact with nasal secretions or contaminated objects
Can the viruses survive outside the body?
Yes, for a prolonged period of time
Where is transmission of the common cold most common?
In day-care or at school
Why are these common settings for cold transmission?
Due to close proximity of children with little immunity and frequently poor hygiene
What are the symptoms of a cold related to?
The response of the immune system to the virus
What are the common causative organisms of the common cold?
- Rhinovirus
- Coronavirus
- RSV
What are the risk factors for developing a cold?
- Poor immune function
- Poor sleep
- Malnutrition
- Close contact with others
What are the symptoms of a common cold?
- Clear or mucopurulent nasal discharge
- Nasal blockage
- Cough
How long may a cough persist for following a cold?
Up to 4 weeks
How is a cold diagnosed?
Clinically
What are the differentials for a cold?
- Allergic rhinitis
- Bronchitis
- Pertussis
- Sinusitis
What is the management of a cold?
Symptomatic treatment with OTC remedies e.g. pain relief, hydration, decongestion etc.
