A viral fever is generally caused by an airborne viral infection,
although it can be caused by waterborne infections too. While you can
take measures to prevent waterborne infections, there is little that you
can do to prevent airborne viral infections as they spread through the
very air we breathe.
A viral fever is rarely a cause for concern and in most cases, it
clears without any medical intervention. However, it is not easy to
differentiate between a bacterial infection and a viral fever as they
share many of the same symptoms, which is why it is important to consult
a doctor if your temperature reaches 102 degrees Fahrenheit or if it
shows no signs of abatement after 48 hours.
Viral Fever Causes
A viral fever can be caused by any one (or more) of a number of
viruses. The most common cause of viral fever is the common cold which
is caused by a viral infection that affects the upper respiratory tract.
The common cold is known as
acute viral rhinopharyngitis and it is the most common infectious disease.
While it can leave a person weak and fatigued, the common cold rarely
causes any further medical complications. There are over 200 different
viruses that are associated with colds and very often, more than one
virus is present. Some of the other common viral fever causes include
sinus infections, viral gastroenteritis, mono (kissing disease), and seasonal influenza (the flu).
Symptoms of Viral Fever
A viral fever is characterized by a very high fever that is often
remittent – where the fever abates for a little while and then shoots up
once again. Some of the other
common symptoms of viral fever
include extreme fatigue, malaise, and muscle aches along with chills.
OTC (over the counter) drugs provide little to no relief from viral
fever symptoms. Some of the other symptoms of viral fever include:
* Severe joint pain
* Vomiting
* Nasal congestion
* Cough
* Headache
* Skin rashes
* Diarrhea
If you experience a high fever along with one or more of these
symptoms, visit your doctor right away to determine if you have a viral
fever.
Viral Fever Prevention
Anti-viral drugs cannot destroy the infectious viruses and all they
can do is prevent their development; this is why, when it comes to viral
fever, prevention is better than cure. The only way to prevent viral
fever is to boost your immune system so that it can fight off any
infectious viruses. This is why the best way to prevent viral fever is
to follow a balanced diet, drink enough water, exercise daily, and get a
good night’s sleep.
Your immune system is particularly susceptible to nutritional
deficiencies – zinc and vitamin C play a very important role in
preventing infections so make sure that your daily diet contains these
nutrients. Make it a habit to drink a glass of water every hour,
throughout your day.
In addition, it would be a good idea to get physically active. You don’t need to follow a
high-intensity workout on a daily basis, instead just go for a 20 minute walk every morning – this will also ensure that you meet your requirement for
vitamin D – the “sunshine vitamin”
which will strengthen your immune system and prevent viral fever and
viral infections. Inadequate sleep has also been linked to several
health problems, including lower immunity levels, so
sleep for 7-8 hours a day and follow a regular sleep schedule.
Diagnosis Of Viral Fevers
A viral fever is often indistinguishable from a bacterial infection,
as many of the symptoms are common to both types of infection.
Sometimes, the doctor will be able to make a diagnosis based on your
symptoms alone, but if the infection is severe, he might ask for a blood
test in order to make a definite diagnosis.
In cases where the doctor suspects a particular virus, such as in the
case of malaria, dengue, or chikungunya, he will ask for a blood test
before he puts you on a treatment course. Apart from a
CBC (complete blood count) test, here are a few of the tests for viral fever that your doctor may recommend.
Viral Antigen Detection Test For Viral Fever
When a virus infects a cell, it causes viral antigens to develop on
the surface of the infected cell. It is these antigens that cause your
immune system to produce antibodies to fight off the viral infection. A
viral antigen detection test is often suggested to determine the cause
of a viral fever, as it is a low cost test that offers rapid and
accurate results.
The Antibody Test For Viral Fever
Your body produces antibodies to fight off an infection. Each
antibody is specific to a virus and so an antibody blood test will
determine the type and quantity of antibodies in your blood. This test
will therefore help to identify the specific virus that is causing your
viral fever, so that your doctor can determine the best course of
treatment.
Viral Culture Test For Viral Fever
A viral culture test is sometimes required if the viral fever lasts
for over a week. A viral culture test takes a small sample of infected
fluid (blood or urine) and allows it to remain in conditions that
support the growth and development of the virus. The cellular changes
that the virus causes can be seen using a microscope. The main drawback
to this type of test is that it can take several days to get the results
of the test.
How Long Does A Viral Fever Last
A viral fever
generally lasts for 3-4 days although it can even last for 10 days or longer,
especially in case of a severe infection. The intensity of the viral
infection depends on the type of virus as well as the person’s age and
health status. A viral infection in kids tends to last longer as their
immune systems are not fully developed.
In cases where the viral fever is caused by a stomach bug, the fever
can come down within a day or two if the infection is brought under
control. Viral fever caused by a flu virus generally takes longer to
subside and can last for up to 5 days. Keep a track of
how long a viral fever lasts as this will help your doctor determine the type of virus so that your treatment course can be modified.
Treatment For Viral Fever
The treatment for viral fever is based solely on alleviating the
symptoms of the infection. If your temperature is very high, your doctor
may suggest antipyretic drugs to help control your fever. Similarly, if
you have severe muscle, joint, or body aches, your doctor may recommend
analgesic drugs to relieve the pain. If your viral fever is brought on
by a respiratory infection, you can use a nasal decongestant but if your
viral fever has been brought on by a stomach infection, you can have a
probiotic supplement instead.
Do not try to
self-medicate using an antibiotic
– no matter how “strong” the antibiotic is, it will have no effect on
the virus and in fact, it could leave you more susceptible to secondary
infections. Antibiotics are meant to kill bacteria and they cannot
damage a virus so make sure that you consult your doctor instead of
trying to treat yourself. Have plenty of healthy foods that are not too
oily or spicy.
Stick to foods like soups, idlis, jau roti, and dal khichdi as they are easy to digest. Have a
power packed yogurt smoothie as a mid-day snack to revive your flagging energy levels.
Home Remedies For Viral Fever
Garlic
Garlic has several health benefits,
which is why it is often used in home remedies and folk medicine.
Garlic works as an expectorant and it has antiviral properties that make
it so effective in treating viral fever and respiratory infections.
Allicin, a sulfur compound in garlic has been proven to be effective in
treating the common cold and flu. Chop 3-4 cloves of garlic and add this
to a glass of hot water. Once the water cools down a little, drink it
and then eat the garlic pieces. Do this at least twice a day to speed up
the recovery process and reduce the severity of your viral fever.
Oranges
Oranges contain phytochemicals called limonoids that have anti-viral
properties. These compounds also help to increase a person’s white blood
cells (WBC), which is very important in the case of an infection as
white blood cells fight off infection. Have oranges or homemade orange
juice at least once a day to help get rid of your viral fever. Do not
have packaged orange juice as this would not have the same nutritional
or therapeutic benefits as fresh orange juice.
Honey
Honey contains antiviral compounds and it also works well as a cough suppressant which makes it the
ideal home remedy for viral fever.
Honey contains enzymatic and non-enzymatic antioxidants, which helps
raise the level of antioxidants in the blood, in turn, helping improve
overall health. Honey also contains several types of sugars and it is a
healthy carb food; by including a couple of spoons of honey in your
daily diet when you have a viral fever, you can boost your energy levels
and help your body fight off the infection. Honey is a
commonly adulterated food, so make sure that you only buy brands that are well known.
Ginger
Ginger has anti-inflammatory properties and it studies show that it
can help to reduce muscle and joint pain. This is why ginger is a common
home remedy for fever as it helps to reduce the severity of the pains
and aches associated with viral fever. You can make a cup of hot ginger
tea by steeping grated ginger in a glass of boiling hot water for 3-5
minutes. Alternatively, you can add half a teaspoon of freshly ground
ginger paste to 5 tablespoons of honey and have a teaspoon of this syrup
every hour to help relieve the symptoms of viral fever.
Yoga Poses For Viral Fever
While high-intensity exercise is not recommended for people with
viral fever, very mild yoga poses can help to reduce the severity of the
infection. Most of the yoga poses for viral fever are deep breathing
techniques that will ease respiratory distress and make it easier for
you to expel excess mucus.
Some of the best yoga poses for a viral fever include
Sukhasana (Easy Pose), Padmasana (Lotus Pose), Marjaryasana (Cat Pose), Balasana (Child’s pose), Ananda Balasana (Happy baby pose), and
Trikonasana (triangle pose). These viral fever yoga poses will also lower your fever and improve your body’s immune response to the pathogen.
The majority of viral fevers are mild and clear up within a matter of
days but there are a few that can pose a serious health threat. Viral
hemorrhagic fevers (VHFs) are a group of illnesses that are
characterized by fever and hemorrhage.
Ebola and dengue are VHFs and they can prove to be deadly if they are
not treated in time. This is why it is important to visit your doctor
if your symptoms get worse or if you notice any type of rash or
petechiae (small red or purple spots).