Respiratory Syncytial Virus (RSV) is a common respiratory virus that primarily causes mild, cold-like symptoms. Most individuals recover in a week or two, but it can be particularly serious for infants and older adults. RSV is known for causing miserable colds characterized by thick mucus and persistent coughs, often lasting up to a month. While it can infect individuals of any age, RSV is particularly prevalent in children under 5, with around 2 million cases annually in this age group.

RSV infections can be quite severe, especially in young children or those with underlying respiratory conditions such as chronic lung disease or asthma. It often leads to complications like ear infections, pneumonia, or sinus infections. In some cases, it can exacerbate asthma, causing severe wheezing and necessitating oxygen or additional support.

The virus spreads through infected droplets released by coughing or sneezing. It can also be transmitted via direct contact, such as kissing, or through contaminated surfaces. In less severe cases, or in older children, RSV might only cause symptoms resembling the common cold, including cough, runny nose, ear infections, conjunctivitis, and sore throat.

Treatment for RSV typically involves managing symptoms. Antibiotics are not effective unless there’s a secondary bacterial infection. Recommended home care includes getting ample rest and staying hydrated. However, if symptoms worsen or complications arise, it’s essential to seek medical attention.

For more detailed information on RSV, its symptoms, and treatment options, visit the following resources:

University of Chicago News – “What is RSV and why are infections surging?”
Children’s Hospital of Philadelphia – “How to Treat RSV at Home and When to Go to the Doctor”
Harvard Health – “Respiratory Syncytial Virus (RSV)”
Wicha Lab – “Respiratory Syncytial Virus (RSV) in Infants and Children”
UC San Francisco – “What is Respiratory Syncytial Virus (RSV)?”