From Our 2014 Archives
Are You at High Risk for Serious Illness from Flu?
The Flu Can Be Serious
Influenza, commonly called the "flu," is a contagious viral infection that affects the respiratory system — your nose, throat and lungs. Symptoms of the flu can include fever, cough, sore throat, runny or stuffy nose, body aches, headache, chills and fatigue. Some people may also have vomiting and diarrhea.
The flu can be an unpredictable and serious disease that can lead to hospitalization and sometimes even death.
CDC estimates that from the 1976-1977 season to the 2006-2007 flu season, flu-associated deaths ranged from a low of about 3,000 to a high of about 49,000 people.
While the flu can make anyone sick, certain people are at greater risk for serious flu-related complications, like pneumonia and bronchitis. These groups include:
And people who have medical conditions including:
Your best defense against influenza – and its possible complications – is to get vaccinated. In fact, CDC recommends that everyone 6 months and older get an annual flu vaccination. The flu vaccine is safe and can't cause the flu. The flu shot—not the nasal spray—is recommended for people with chronic medical conditions.
Flu-Related Complications Can Affect You
Millions of Americans are impacted by long-term health conditions, but many people aren't aware that they have one of these conditions. For example, diabetes affects about 26 million Americans, but it is estimated that 1 in 4 people with the disease don't even know they have it. It's important to ask your doctor whether you have a health condition that makes you more vulnerable to complications from the flu. In addition to those with chronic health conditions, many others are a high risk for flu complications because of their age or other factors.
Consider these facts:
If you are currently living with a chronic health condition like heart disease, diabetes or asthma, certain behaviors are probably part of your daily routine, like watching your diet or glucose levels, taking your prescribed medications or keeping your inhaler on-hand. Make getting an annual flu vaccine another part of your health management routine—it's your best defense against the flu and related complications. Since the flu is contagious, it's also important that all of your close contacts are vaccinated.
If you are at high risk for flu complications, be sure to ask your doctor about getting a pneumococcal vaccination, too. Pneumococcal vaccine can be given at any time during the year and may be given at the same time as influenza vaccine.
Sick with Flu? Early Antiviral Treatment is Important
If you have a high risk condition and you get the flu, early treatment with flu antiviral medication is important. Antiviral drugs are prescription medications that can be used to treat the flu. Rapid treatment with antiviral drugs in someone with a high risk condition can mean the difference between being sick at home and possibly ending up in the hospital. Studies show that these drugs work best when they are started within 2 days of getting sick. However, starting them later can still be helpful, especially if the sick person has a high risk health condition or is very sick from the flu.
Antiviral medications are not a substitute for vaccination. Annual flu vaccination is the first and best way to prevent the flu, but if you do get sick with the flu, antiviral medications are a second line of defense to treat the flu. Antiviral medicines can be prescribed by a doctor to help make flu illness milder and shorten the time you are sick. Data also show that antiviral drugs may prevent serious flu complications. If you have a high risk medical condition and develop flu-like symptoms, check with your doctor promptly.
Now is a Great Time to Vaccinate!
Yearly vaccination is the first and most important step in protecting against flu. Flu vaccination can reduce flu illnesses, doctors' visits, missed work due to flu, as well as prevent flu-related hospitalizations and deaths. Influenza activity is currently increasing in the United States, and is already high in some states, according to the latest report and map. Remember, it takes about two weeks for the body to develop an immune response. If you have not gotten your flu vaccine yet this season, you should get one now, before flu activity begins or increases in your community.
While doctor's offices and health departments continue to provide vaccinations, vaccine is also available at many pharmacies, workplaces, supermarkets and other retail and clinic locations in your area. Find a flu vaccination clinic near you with the vaccine finder at http://vaccine.healthmap.org.
SOURCE: CDC, January 22, 2014