Is your little one having trouble breathing? Let's learn about bronchiolitis!

Does your baby have a cold and feel a little difficult to breathe? Does he sometimes cough a little and make a wheezing sound in his chest? It's normal for you as a mother to feel very scared when this happens. Most of the time, this happens to little ones because of a condition called bronchiolitis. So, let's find out exactly what this is and what to do without panicking.

What is bronchiolitis?

Simply put, bronchiolitis is an infection caused by a virus in the very small airways ( bronchioles ) in our young children's lungs. Think of it this way: our lungs have many small tubes, like the branches of a tree. These are the tubes through which we breathe. The smallest of those tubes, about the size of a hair, are called bronchioles.

So, when a virus enters, these bronchioles swell up inside and a fluid like mucus collects. Just like when dirt gets stuck in a water pipe, it's hard for the water to flow, when these bronchioles get blocked, it's hard for the baby to breathe. This is called bronchiolitis.

This condition is most common in babies under two years of age, especially those under six months. It is more common during cold weather, such as during the rainy season.

The best thing is, most of the time this is not a dangerous condition. It can be cured with proper care at home. But sometimes there are signs to be a little vigilant about. Let's talk about that too.

Why does bronchiolitis occur?

As I said before, the main cause of this is a viral infection. It can be caused by different types of viruses.

• The most important of these is the respiratory syncytial virus (RSV). RSV is responsible for about seven to eight out of every ten cases of bronchiolitis in young babies.
• In addition, this condition can also be caused by other viruses, such as the rhinovirus, which causes the common cold , and the influenza virus.

This virus spreads very easily from person to person.

• From small droplets that enter the air when an infected person coughs or sneezes.
• When you touch a surface that has the virus on it (like a toy or doorknob) and then touch your nose, mouth, or eyes with the same hand.

Who is at higher risk of developing this?

Although any young child can develop bronchiolitis, some children are at higher risk of developing it and of it being more severe.

• Children under two years of age,Especially babies under 6 months old, because their respiratory system and immune system are not yet fully developed.
• Premature babies : Babies born before their due date.
• Children with congenital heart or lung diseases.
• Children with weakened immune systems (for example, children taking certain medications, or due to other medical conditions).
• Children exposed to secondhand smoke: If someone in the home smokes, it is very harmful to the baby.
• Children attending daycare centers: Viruses can spread easily because many children are together.

What are the symptoms of bronchiolitis?

Most of the time, it starts like a common cold.

• Runny nose ( nasal discharge ).
• A little cough.
• Maybe a fever.

After two or three days, these symptoms may increase a bit. That's when the special symptoms related to bronchiolitis begin to appear. Imagine, your baby has been coughing for two or three days, and has a slight fever. Suddenly, the baby starts breathing very fast, his chest is going inward, and he makes a slight wheezing sound... That's when you have to think about bronchiolitis.

The main symptoms are:

• Increased breathing rate : The baby starts breathing very quickly, as if he is gasping for breath. Doctors call this (Tachypnea) .
• Wheezing: A whistling sound may be heard from the chest when breathing in and out.
• Cough: The cough may gradually increase, and sometimes a little milk may be vomited along with the cough.
• Reluctance to eat/drink milk: The baby may have difficulty sucking or eating due to difficulty breathing.
• Wrinkling of the forehead, flaring of the nostrils: These signs may be seen when trying to breathe.
• Chest retractions: The area between the breastbones and under the neck appears to pull in when breathing. This indicates that the baby is struggling to breathe.
• Frequent crying, restlessness, or excessive sleepiness.
• In severe cases: Blue discoloration of the lips, tongue, or fingernails (cyanosis) . This is an emergency!

When should we see a doctor? (Danger signs)

Although this condition often resolves with home care, there are some warning signs that require immediate medical attention. Let's find out exactly what these signs are:

• Severe difficulty breathing:
• If the baby is breathing very quickly (for example, a baby under 2 months old is breathing more than 60 times per minute, and a baby between 2-12 months is breathing more than 50 times per minute).
• If you breathe with your nostrils wide open and as if you are snoring.
• If the chest appears to be retracting into the stomach (retractions).
• If you make a grunting sound when breathing.
• If your lips, tongue, or skin turn blue (cyanosis): This means that your body is not getting enough oxygen. This is an emergency and you should go to the hospital immediately.
• If milk/food intake is very low or signs of dehydration are visible:
• If the number of wet nappies per day is low (if the nappy doesn't get wet for at least 6 hours on average).
• If the mouth and tongue are dry.
• If tears don't come when you cry.
• If the baby is very sleepy and seems lifeless.
• Very high fever: Especially if a baby under 3 months old has a fever of 100.4°F (38°C) or higher.
• If the baby is very lethargic, lethargic, or difficult to wake up.
• If your baby is premature, has heart disease or lung disease, or shows any of the symptoms mentioned above, see a doctor immediately.

Remember, if you have any doubts or fears about your baby, it's best to talk to a doctor. Don't just say, "Oh, it's just a small thing."

How does the doctor/madam diagnose this? (Diagnosis)

Most of the time, a doctor will diagnose bronchiolitis by asking you about your baby's symptoms and examining your baby.

• A doctor will listen to the baby's chest with a stethoscope to check for wheezing or other unusual sounds.
• Checks the baby's breathing rate and breathing pattern.
• Sometimes, a small clip-like device called a pulse oximeter is placed on the baby's finger to measure the oxygen saturation in the blood.
• Most of the time, no other tests are needed. However, if symptoms are severe, or if another condition is suspected, they may:
• A nasal swab can be taken to test for RSV or other viruses (this is not always done).
• You may be asked to take a chest X-ray (this is only done if the disease is severe or the diagnosis is unclear).

What can you do for your baby at home? (Home Care)

Most babies with bronchiolitis can be treated and cured at home. Don't worry. Here are some things you can do:

• Give plenty of fluids: It is very important to prevent dehydration in the baby.
• If your baby is breastfed, feed small amounts of breast milk frequently. It can be difficult to feed a large amount at once.
• If your baby is formula-fed, continue to give them small amounts frequently.
• If the baby is over 6 months old, you can give them things like water and soup.
• Keep your nose clean: If your baby's nose is blocked, it will be more difficult for them to breathe.
• Put saline nasal drops, which you can buy at the pharmacy, into your baby's nostrils and slowly aspirate the mucus with a bulb syringe over time. It's best to do this before feeding/feeding and before putting your baby to sleep.
• Add moisture to the air: Dry air can increase coughing.
• If you have a humidifier , use it (a cool-mist humidifier is best).
• Or, turn on the hot water tap in the bathroom, let the steam fill the room, and take your baby and stay there for 10-15 minutes. Inhaling the steam will help your baby breathe easier.
• Keep your baby's head slightly elevated: When sleeping, place a small towel or something under the mattress to slightly elevate the baby's head. (Never place a pillow under the baby's head for babies under one year old.) This will help them breathe easier.
• Rest: Let the baby rest well.
• Fever control: If your baby has a fever, you can give them paracetamol if your doctor advises. Never give aspirin to young children without a doctor's advice.
• Avoid secondhand smoke completely! If someone in the house smokes, don't do it around your baby. Cigarette smoke can worsen bronchiolitis and make it more likely to occur.
• Over-the-counter cough and cold medicines: These are not suitable for young children (especially those under 2 years of age). They do not help with the condition and may cause side effects. Do not give these without the advice of a doctor.

What kind of treatment is provided at the hospital? (Medical Treatment)

Most children do not need to be hospitalized. However, if the baby is having a lot of trouble breathing, is dehydrated, or has low oxygen levels, doctors may decide to admit the baby to the hospital. Treatments given in the hospital include:

• Oxygen therapy: Oxygen is given through a small tube placed in the nose (nasal cannula) or through a mask placed on the face.
• Intravenous fluids (IV fluids): If the baby is unable to take fluids by mouth, fluids such as saline are given into a vein in the arm to prevent dehydration.
• Suctioning: Sometimes special instruments are used to remove mucus from the nose and throat.
• Bronchodilators: Doctors sometimes try some asthma medications (e.g., salbutamol), but there is little evidence that these are of much benefit for bronchiolitis.
• Antibiotics: These will not cure bronchiolitis, as it is a viral infection, not a bacterial infection. Antibiotics are not given unless a bacterial infection (e.g. pneumonia) is suspected.
• Steroids: These are also not generally recommended for bronchiolitis.

How to protect your baby from bronchiolitis? (Prevention)

"It's better to prevent the disease than to suffer from it." So, there are a few things we can do to protect our little ones from this annoying bronchiolitis:

• Wash your hands often: You and anyone who touches your baby should wash their hands thoroughly with soap and water, especially before preparing food, before feeding, before touching your baby, and after using the bathroom.
• Keep your baby away from sick people: Don't let your baby hang out with people who have a cold or fever.
• Avoid crowded places: Avoid taking small babies to crowded places (like shopping malls, festivals), especially during times when bronchiolitis is common (cold, rainy seasons).
• Breastfeeding: Breast milk provides immunity to the baby, thus helping to protect against infections. It is best to breastfeed for as long as possible.
• A smoke-free environment! I'll say this again, this is very important. No one should smoke in a home with a baby.
• Keep toys and baby's play areas clean: Keep frequently used toys and areas where baby touches (tables, chairs) clean.
• Palivizumab vaccine: This is a special vaccine. It is given monthly during RSV season to protect high-risk children (e.g., very premature babies, children with severe congenital heart or lung disease) from RSV. It is not given to everyone, and your doctor will decide if it is needed.

Is this different from bronchitis?

Yes, although these two can be a bit confusing, these are two different conditions.

• Bronchiolitis: As we just discussed, this is an infection of the very small airways (bronchioles) in the lungs . It most commonly occurs in young children under the age of 2.
• Bronchitis: This is an infection of the larger airways (bronchi). It can occur in adults as well as older children.

How long does this problem usually last? (Prognosis)

Symptoms of bronchiolitis usually peak after 3-5 days and then gradually begin to subside.

• Most children recover within a week or two .
• However, the cough may last for a few weeks (maybe even a month). Don't worry about it, it's normal.

The best thing is that most children who develop bronchiolitis recover completely, and long-term problems are rare.

Final Take-Home Message

Okay, so I hope you have a good understanding of bronchiolitis from what we have discussed. Here are some important things to remember:

• Bronchiolitis is a viral infection of the smallest airways in young babies.
• In most cases, this is not a dangerous condition and can be cured with home care.
• However, be on the lookout for danger signs like difficulty breathing, blueness, and dehydration . If you notice any of these , see a doctor immediately.
• At home, it is very important to give the baby plenty of fluids, keep the nose clean, and give him rest .
• Protect your baby completely from cigarette smoke.
• Prevention is the best way to protect your baby. You can protect your baby by washing your hands frequently and keeping them away from sick people .

If your baby has these symptoms, don't panic, don't panic, seek medical advice if necessary, and take good care of your baby. Everything will be fine soon!

` Bronchiolitis, Bronchiolitis, Childhood Diseases, Respiratory Infections, Breathing Difficulties, RSV Virus, Child Health