Does your baby often get colds? Let's talk about RSV (Respiratory Syncytial Virus)!

Does your little one often catch a cold and cough and take a while to get better? Sometimes it's not just a common cold. Today we're going to talk about a disease that many people, especially young babies, get, but we don't talk about it much. That's RSV, or `(Respiratory Syncytial Virus)`. Don't worry, we'll talk about this simply, in a way that you can understand.

What is RSV (Respiratory Syncytial Virus)?

Simply put, RSV is a virus that affects our respiratory system . It can cause cold-like symptoms, and sometimes it can be quite severe. Just think, this virus is so common that almost every baby will be infected with it at least once before they are two years old . However, the immunity we get from having it once is not permanent. This means that we can get RSV several times in our lives.

We often hear that babies have a hard time getting RSV. That's true. Because babies' immune systems aren't fully developed yet. Also, their airways are very small , so when this virus enters, it can quickly become inflamed and make it difficult to breathe.

Adults and children of all ages can get RSV. But for adults, it usually comes on like a cold and goes away on its own. However, people over 65 and those with weakened immune systems (meaning they are less able to fight off illness) need to be a little more careful. They are at risk of getting seriously ill from it. Sometimes, you can get it twice in the same year.

What are the symptoms of RSV?

Symptoms of RSV can vary from person to person. Common symptoms include:

• Cough
• Difficulty breathing (especially in young babies, breathing may seem to stop for a moment)
• Runny or stuffy nose
• Sneezing
• Sore throat
• Headache (headache)
• Tiredness, fatigue
• Fever
• Appetite

These symptoms may look a little different for babies and very young children. They may cry, fuss, or stop playing . If your baby is under a year old and has any of these symptoms, be sure to see a doctor.

When should we go to a hospital immediately?

Sometimes this can be severe. If you or your baby have any of these symptoms, go to a hospital emergency room immediately :

• If it is very difficult to breathe, if you feel like you are suffocating.
• If you hear a wheezing sound when breathing.
• If the skin, lips, or nails turn blue or gray .
• When small babies breathe, the skin between the ribs in the chest goes inward (retractions).
• If the nostrils get bigger when you breathe, it's ``flaring''.
• If your breathing is very rapid, shallow, or if you stop breathing frequently.

If you have these severe symptoms, don't waste time and see a doctor right away. That's the most important thing.

How is RSV transmitted?

RSV is a disease caused by a virus, not a bacteria . Therefore, antibiotics are not helpful. This is how it is transmitted:

• By being in close contact with someone who has RSV.
• From droplets of saliva that enter the air when you cough or sneeze.
• If you touch objects such as toys, tables, doorknobs, phones that are contaminated with the virus and then touch your nose, mouth, or eyes with the same hand.

RSV is a highly contagious disease . You can spread the virus to others for as long as you have symptoms, usually three to eight days. Sometimes you can spread the virus as early as a day or two after symptoms appear. Young children and people with weakened immune systems can spread the virus for up to four weeks after symptoms have gone away. The virus can survive on hard surfaces like tables for hours.

What complications can occur due to RSV?

Although most people recover from RSV, some people can develop complications, which can make breathing more difficult.

• Bronchitis
• Pneumonia
• Bronchiolitis (this is more common in young babies)
• Exacerbation of pre-existing medical conditions such as asthma, congestive heart failure, or chronic obstructive pulmonary disease (COPD).
• Respiratory failure
• Decreased oxygen levels in the blood (Hypoxia)
• Dehydration (lack of water in the body)
• Ear infections

Who is most at risk from RSV?

Although anyone can get RSV, some people are more likely to get seriously ill from it:

• Preterm babies and children under 2 years old : Their airways are small and can become blocked quickly.
• People over 65 years of age .
• People with weakened immune systems (for example, those taking cancer medications, those infected with HIV).
• People with heart disease , including those with congenital heart disease.
• People with chronic lung diseases like asthma.

How do doctors diagnose RSV?

If you or your baby has symptoms of RSV, a doctor can diagnose it. This usually involves taking a sample of mucus from your nose with a cotton swab . Sometimes a chest X-ray may be done to check for complications such as pneumonia.

What are the treatments for RSV?

There is no specific treatment for RSV. Remember, it is a virus and cannot be cured with antibiotics. Most of the time, all that is needed is to treat the symptoms and help the body recover.

If you or your baby have a severe case of RSV, you may need to be hospitalized for treatment . There, doctors may do things like:

• Oxygen therapy : Provide the body with the required amount of oxygen.
• Giving fluids through a vein (IV fluids) : Prevent dehydration.
• If breathing is very difficult, mechanical ventilation (connection to a ventilator) may be used.

When should we see a doctor?

If your baby has symptoms of RSV and is under 12 months old, be sure to see a pediatrician. Also, see a doctor if:

• If your baby is under 3 months old and has a fever over 38 degrees Celsius (100.4 Fahrenheit) .
• Fever above 40 degrees Celsius (104 Fahrenheit) at any age.
• If symptoms persist or worsen after a week .
• If there is pus-like discharge from the ear, or if the baby is constantly touching its ear (these could be signs of an ear infection).
• If you feel like you're having trouble breathing, or if you're coughing violently .
• If you hear a wheezing sound when breathing.

Adults can often manage symptoms at home when they get RSV. However, if you have symptoms and any of these apply to you, see a doctor:

• If you are over 65 years old .
• If your immune system is weak .
• If you have heart disease or lung disease .

Your doctor will tell you if you need to be tested or what serious symptoms to be concerned about.

What things can we do at home?

If you have common symptoms, you can find relief by doing these things at home:

• Use a cool-mist humidifier : This makes breathing easier.
• Apply a saline nasal spray : This will provide relief from coughing and nasal congestion.
• Carefully clean your baby's nose (suctioning) : This helps remove mucus.
• Drink plenty of water and fluids : Prevent dehydration.
• Take over-the-counter (OTC) medications : You can take something like acetaminophen or ibuprofen for fever and body aches.

Always remember, it's best to consult a doctor before giving any medication to you or your baby, especially to young children.

What can we do to protect ourselves from RSV?

Although we cannot completely protect ourselves from RSV, there are things we can do to reduce the risk.

• Babies up to 8 months old and some young children who are at high risk can get a vaccine called monoclonal antibody immunization. This gives them antibodies that help fight an RSV infection.
• There are RSV vaccines for pregnant women and people over 75 (or over 60 with certain health conditions). Talk to your doctor about what is best for you and your family.

In addition to these things, there are other things you can do:

• Wash your hands often : Be sure to wash your hands thoroughly with soap after using the bathroom, before eating, and before preparing food.
• Reduce exposure to germs : Avoid taking young children to crowded places, especially during cold and flu seasons. Avoid letting them play with or have close contact with sick children.
• Keep frequently touched surfaces clean : Wipe down frequently touched surfaces such as toys, tables, and doorknobs with disinfectant.

Finally, remember...

RSV is a common cold that can sometimes come and go, but can also be more serious. The most important thing is to be aware of the symptoms . If you or your baby are feeling anything unusual, don't assume it's just a cold and see a doctor or go to the emergency room. Your health and that of your family are most important.

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