If RSV develops into a more serious infection such as pneumonia or bronchiolitis, it may also cause a worsening cough, ...

Respiratory Syncytial Virus (RSV) is a common virus in babies and often starts with mild cold-like symptoms. For some infants ...

Infections happen year-round, but peak whooping cough season lasts from late summer through fall. Pertussis is a cyclical disease, meaning it might spread widely through a community and then disappear ...

Respiratory viruses continue to drive the majority of hospitalizations for bronchiolitis, pneumonia, and croup among children younger than 5 years.

Bluish lips or nails: Cyanosis is a warning sign that your child may have low oxygen levels. You can tell if this is ...