This document has been updated in accordance with the
CDC Recommendations for the Amount of Time Persons with Influenza-Like Illness
Should be Away from Others. This document provides interim guidance and
will be updated as needed.
Are people with HIV/AIDS at greater risk than other people of infection
with novel H1N1 flu?
At the present time, we have no information about the risk of the novel H1N1
flu in people with HIV/AIDS. In the past, people with HIV/AIDS have not
What's the difference between colds and the flu? A typical cold causes a runny nose (the discharge is usually clear, but it could be yellow or green in the mornings), body aches, coughing, and sometimes a mild fever (usually for the first 3 to 4 days). By day four or five, you should be well on your way to recovery.
Flu, on the other hand, can produce all those symptoms, plus headaches, fatigue, and most significantly a higher fever.
Colds and flu are both caused by viruses, not bacteria, so it's really just time that will make them go away. That said, both ailments can morph into more serious conditions, including sinus infection, bronchitis, pneumonia, and strep throat.
How to tell? Go to the clinic if you have sinus pressure or pain, a persistent or worsening sore throat, a deep cough that's making you hack up yellow or green phlegm (all day, not just mornings), fast or difficult breathing, ear pain, or a high fever. If you think you have the flu -- and it's diagnosed quickly enough -- a health care provider can give you an antiviral drug to help ease symptoms faster.
Find more articles, browse back issues, and read the current issue of "WebMD the Magazine."