Yes, a baby can absolutely have Respiratory Syncytial Virus (RSV) without a fever, as many infants show mild, cold-like symptoms such as runny nose, cough, fussiness, or decreased feeding, with breathing issues being the main concern, especially in very young babies. Fever isn't always present, so watch for other signs like irritability, poor eating, and difficulty breathing (flaring nostrils, chest pulling in).
What are the symptoms of RSV in a child?
Many infants will not have a fever with RSV infection.
Symptoms start about 2 to 5 days after contact with the virus. The early phase of RSV in babies and young children is often mild, like a cold. In children younger than age 3, the illness may move into the lungs and cause coughing and wheezing. In some children, the infection turns to a severe respiratory disease.
If you struggle to keep them hydrated and they don't pee as much as usual, they need medical attention. Other signs of dehydration include a dry mouth, lethargy and lack of tears when crying. Pain: Like all colds, a child with RSV might develop ear infections, pneumonia or a sinus infections.
It's common for your baby to sleep more when they have an RSV infection, says Woods. They could be sleepier because their immune system is working hard to get rid of an infection. But odds are, they might not sleep so well. This is especially true if they have multiple symptoms.
Early signs of pneumonia often mimic the flu or a bad cold but worsen, including fever, cough (which might bring up phlegm), fatigue, shortness of breath, and chest pain that worsens with breathing or coughing; other common symptoms are chills, headache, muscle aches, loss of appetite, and sometimes vomiting or diarrhea, with confusion possible in older adults, while infants show fussiness, trouble feeding, and pale skin.
An at-home mail-order combination test is now available for RSV (respiratory syncytial virus), COVID-19, and the flu (influenza). There's no home self-testing option for RSV. You can order the combo test online without a prescription from a healthcare professional.
The early symptoms of bronchiolitis are similar to a cold, such as sneezing, a runny or blocked nose, a cough and a slightly high temperature of 38C. A child with bronchiolitis may then get other symptoms, such as: breathing more quickly. finding it difficult to feed or eat.
This form of pneumonia is usually mild and feels like a chest cold, but it can get worse. The symptoms of cough, headache, and a low fever start slowly. The infection is usually so mild that your child may walk around with it without knowing they have it. Most children don't get sick enough to be in the hospital.
Signs of Respiratory Distress in Children
RSV season — when outbreaks tend to occur — is the fall to the end of spring. People at increased risk of severe or sometimes life-threatening RSV infections include: Infants, especially premature infants or babies who are 6 months or younger.
The 7 key danger signs for newborns, often highlighted by organizations like the WHO, are not feeding well, convulsions, fast breathing, severe chest indrawing, lethargy/unconsciousness (movement only when stimulated), high or low temperature, and jaundice (yellow skin/soles) or signs of local infection like an infected umbilical stump, requiring immediate medical attention.
RSV, or respiratory syncytial virus, is a seasonal illness that has been commonly overlooked even though it affects about 97% of children by the age of two. This is because the symptoms are similar to that of the common cold and are normally mild. But for some, RSV can be severe and even life threatening.
The first signs of RSV in babies are often similar to those of a common cold, however, the virus can progress quickly and become a serious lung infection, causing other complications, such as pneumonia or bronchiolitis: The first symptoms of RSV can include: Congestion. Runny nose with green mucus (snot)
People who become infected with RSV show symptoms within four to six days after the virus enter the body. Initial signs of RSV are similar to mild cold symptoms, including sneezing, runny nose, fever, cough and decrease in appetite. Very young infants may be irritable, fatigued and have breathing difficulties.
Symptoms of influenza (flu), respiratory syncytial (sin-SISH-uhl) virus (RSV), and COVID-19 are similar and may include fever, cough, and shortness of breath. Because the symptoms are similar, it can be difficult to distinguish between illnesses caused by respiratory viruses.
Call your pediatrician if:
Your child has a persistent daily cough that lasts more than four weeks. Your child has a cough combined with fast breathing. Your child has a high fever, especially if he's coughing but does not have a runny or stuffy nose. Your child can't speak normally because of coughing.
Most RSV infections go away on their own. RSV can be serious for babies, some young children, and adults who are older or have certain risk factors. There is no treatment for RSV, but you can manage symptoms with over-the-counter medications.
You're contagious with RSV for 3 to 8 days after symptoms start, but can spread it 1-2 days before symptoms appear, and sometimes for up to 4 weeks, especially infants or immunocompromised individuals, even after feeling better. The virus spreads easily through droplets from coughing/sneezing and can live on surfaces for hours.
Blood tests to check white cell counts or to look for viruses, bacteria and other germs. Chest X-rays to check for lung inflammation. Swab of secretions from inside the mouth or nose to check for signs of the virus. Pulse oximetry, a painless skin monitor, to detect lower than normal levels of oxygen in the blood.
high fever. fast and/or difficult breathing – your child's breathing will become hard work, and you may see the ribs or skin under the neck 'sucking in' or nostrils flaring when they are breathing; younger babies may bob their heads when breathing. cough.
Stages of Pneumonia
Stage 1 congestion. In the first 24 hours of infection, only some bacteria and white blood cells to fight infection are present. The lungs may have increased blood flow and swelling to the airways. Early symptoms are coughing and fatigue.
RSV itself is usually mild but can lead to pneumonia, which is more dangerous and potentially life-threatening. Seek ER care if symptoms become severe.