Weaker immune defenses put the
elderly at serious risk from the flu virus.
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I went to a friend’s home for a visit a few
weeks ago and about 3 days later I came down with the flu. I felt terrible. I woke up with a headache,
body aches, coughing with a sore throat.
I was sure I had the flu but wondered where I had got this bug. After some thought, I remembered my friend
was coughing and complaining about a sore throat. At that time, I didn’t think too much about
her symptoms. Later it dawned on me that
we are season and I had not
yet gotten the flu shot. I was angry with myself for not taking the necessary
precautions in time.
The flu can appear
with no warning. One moment you are feeling well and – bam – the next you are
not. In the United States, fall and
winter is the typical time for getting the flu.
The exact timing and duration of the flu seasons varies. Flu outbreaks often begin in October and can
last as late as May, however most of the time flu activity peaks between
December and February.
Unfortunately, those
who are 65 years or older are at greater risk of serious complications from the
flu compared to younger people. This is
because human immune defenses become weaker with age and makes it harder for
the elderly population to fight disease.
What is the flu?
Influenza (flu) is a
contagious respiratory illness caused by influenza viruses. The illness affects a person’s nose, throat
and lungs. It can cause mild to severe
illness and at times can lead to death.
Some people such as the elderly, younger children and people with
certain health conditions are at higher risks for serious complications. The flu can make existing health conditions
worse. People who suffer from diabetes,
heart disease, chronic obstructive pulmonary disease (COPD) and asthma are more
at risk for serious complications and can result in hospitalization and even
death. Some of the complications can
include bacterial pneumonia, ear infection, sinuses infection, dehydration and
worsening of their chronic medical condition.
How does the flu
spread?
According to the CDC
(Center of Disease Control), the flu virus is spread by droplets made when
people with the flu cough, sneeze or even speak. These droplets can land in the mouth or nose
of people who are nearby. A person may
also get the flu by touching a surface or object that has the viruses on it, then
touches their own mouth, eyes or their nose.
What is the period
of contagiousness?
The
viruses may be passed on to another during several days when the carrier is contagious. Beginning a day before actual symptoms
develop, and running up to 5 to 7 days after becoming sick. During that time, the person with the flu can
pass it on to others.
What are some of
the symptoms of the flu?
Individuals who have
the flu often feel some or all of the following signs and symptoms: fever or
feeling feverish/chills, cough, sore throat, runny or stuffy nose, muscle or
body aches, headaches, feeling fatigue,
and some people may have vomiting and diarrhea although this symptom is more
common in children than adults. It is
important to know that not everyone with the flu will have a fever.
Protect yourself and
others from getting the flu?
- Get vaccinated - The number one thing a person can do to protect themselves and others is to get a yearly flu shot. A flu vaccine protects against the flu viruses that has been identified by researchers to be the most common during the upcoming flu season.
- Practice good health habits - The second thing to do to protect yourself is to practice standard precautions. Cover your cough or sneeze with a Kleenex or use the bend of your elbow or upper arm. Never cough into your hands. Avoid close contact with others-stay at home if you are sick. Wash your hands with soap and water often. Avoid touching your eyes, nose or mouth. Clean and disinfect surfaces or objects in your home. Simple precautions can make a difference when trying to prevent getting sick with the flu.
- See your doctor - The third thing you can do to protect yourself is seek medical advice quickly if you develop the flu symptoms. The professionals can evaluate whether you need treatment and can prevent the symptoms from becoming a serious health threat.
Becoming sick after
getting a flu shot
People
often ask “Can I get the flu after I get a flu shot”? The answer is yes - it is possible for people
to get the flu even if they received the flu shot for the following
reasons:
- Prior exposure - You may have been exposed to the flu before getting the shot or during the period it takes the body to getting protection from the flu shot. It takes about 2 weeks after getting the flu shot for antibodies to develop in the body.
- Different strain of flu - You may have been exposed to a flu virus that is not included in this season’s flu vaccine.
- Diminished immunity - Some older people and individuals who have certain chronic illnesses may develop less immunity after receiving the vaccine.
Vaccinate ever year
It
is important to know that the flu vaccine declines over time and that is why
people need to get vaccinated every year.
The effectiveness of the vaccine is influenced by the age and the
general health of the person who was vaccinated as well as the antigens used in
the medicine. Older people or those who
have a weakened immune system may not generate the same amount of antibodies
after receiving the vaccine and the antibody levels may drop more quickly
compared to young health people.
Is there treatment
for the flu?
The answer is yes-the
drugs are called “antiviral” drugs.
These antiviral drugs can make your illness milder and make you feel
better faster. These medications can
also prevent serious flu-related complications like pneumonia.
During flu season it
is best to be proactive and follow the guidelines set by the CDC for the
flu. Always check with your provider to
be evaluated for the best treatment and to answers any questions you may have
regarding the flu.
For more information
about the flu visit the following websites: www.noca.org/flu,
www.cdc.gov/flu
or www.cdc.gov/flu/about/disease/65over.
Deb
Hintz is Assistant to the Director for HomeAid Health Care. HomeAid provides
services for the elderly who wish to remain safe and independent at home. HomeAid is sister company to Prairie Home
Assisted Living which has served the physical, spiritual, mental and health
needs of their residents since 1999.
Together the two companies provide comprehensive care for the elderly in
the Fox Valley area of Wisconsin.