Are you feeling too weak to get out of bed this morning after feeling perfectly healthy last night? Are your body aching terribly? Have you suddenly developed a fever and cough, along with a cold? This could be the beginning of the common but dreaded flu, or influenza virus infection. When you hear the word 'flu', some people think that this is just a common cold. But there is actually a big difference between the two. So today, let's talk about the flu, how to protect yourself from it, and the statistics we need to be aware of.
What exactly is the flu? Is it different from the common cold?
Simply put, the flu is an infection of the respiratory system caused by the influenza virus . It can be much more severe than the common cold. When we get a common cold, we experience a little body ache, runny nose, and sneezing for two to three days, which then subsides.
But when you get the flu, the symptoms start suddenly. The main symptoms are a high fever, body aches, headache, dry cough, and extreme fatigue . Sometimes you may feel so tired that you can't even get out of bed. This condition can last for several days, or even weeks. So the flu is not something to take lightly.
Some surprising statistics about the flu
Although this information is based on American data, it helps us understand how serious the situation can be during a flu pandemic. Let's see what this data tells us.
| Information | What does that mean? (What it Means) |
|---|---|
| Annual incidence rate | Each year, between 5% and 20% of the population in developed countries gets the flu. That's between 5 and 20 out of every 100 people. |
| Hospitalizations | A large number of people are hospitalized due to complications (e.g. pneumonia) caused by the flu. This shows that the flu is not a simple illness. |
| The infectious period of the virus | Symptoms can appear within 1 to 4 days after the virus enters the body. The important thing is that you can infect someone else a day before you show symptoms . |
| Healing time | Although the illness usually resolves within 3 to 7 days , cough and fatigue may persist for more than two weeks. |
| The effectiveness of the vaccine | It takes about two weeks after getting the flu vaccine for the body to develop antibodies and provide protection. |
How is the flu transmitted?
The flu virus spreads very easily from person to person. Imagine you are on a crowded bus, train, or working in an office.
- When coughing and sneezing: When someone with the flu coughs, sneezes, or talks, tiny droplets containing the virus enter the air. When someone nearby breathes in that air, the virus can enter that person's body.
- By touching: If you touch a surface that has the virus on it (e.g. a doorknob, table, telephone) and then touch your nose, mouth, or eyes with that same hand, you are more likely to get the virus.
This means that you can spread the disease to others from the day before you start showing symptoms until you feel better. So it's very important to stay home if you're feeling sick.
The best way to protect yourself from the flu: the flu vaccine
The most effective and safest way to protect yourself from the flu is to get a flu shot every year. There are some misconceptions about this.
Common misconceptions about the flu vaccine
- "Getting the vaccine will give you the flu" : This is completely false. The vaccine contains a killed or very weakened virus. It will never cause the flu. What the vaccine does is introduce the virus to our body's immune system and help it produce antibodies to fight it.
- "I'm healthy, I don't need the vaccine" : Even if you're healthy, if you get the flu, you can pass it on to an elderly family member, a young child, a pregnant woman, or someone with a chronic illness (such as diabetes or asthma). It can cause serious complications for them. So getting vaccinated protects you and those around you.
The World Health Organization (WHO) recommends that everyone over 6 months of age , especially those in high-risk groups (pregnant women, young children, people over 65, and people with chronic diseases), get a flu vaccine every year. You can learn more about this from your family doctor .
What to do if you get the flu? When to see a doctor immediately
If you have flu symptoms, the best thing to do is:
1. Get plenty of rest: Give your body the strength to fight the virus.
2. Drink plenty of fluids: Drink lots of things like water, hot soup, porridge, and orange juice.
3. Stay away from others: Stay home to prevent spreading the disease to others.
4. Seek medical advice: Although you can take medications like paracetamol for fever and body aches, it is wise to consult your doctor before doing anything.
However, there are some warning signs . If you have any of these, you should not waste time and immediately go to the Emergency Department (ETU) of the nearest hospital.
- Difficulty breathing or shortness of breath
- Chest pain or pressure
- Sudden dizziness or confusion
- Severe or persistent vomiting
- Bluish lips or face
- Rash with fever
In young children, be especially aware of signs such as rapid breathing, not drinking enough fluids, being too sleepy to be awakened, and not showing interest in playing.
Take-Home Message
- The flu is not just a common cold. It is a serious illness that can cause severe complications.
- Getting a flu shot every year is the best way to protect yourself and your loved ones.
- Wash your hands frequently with soap and water. Cover your mouth and nose with a tissue or your elbow when you sneeze or cough.
- If you are sick, be sure to stay home and rest. This will help you recover quickly and prevent you from spreading the illness to others.
- Always be aware of warning signs such as difficulty breathing and chest pain. If you notice any of these symptoms, seek medical attention immediately.
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