The nurse is caring for an infant with acute nasopharyngitis. Which information would the nurse include when teaching the parents about this health problem?

Choice A rationale While ear pain can be a complication of acute nasopharyngitis (the common cold), specifically due to middle ear infection (otitis media), pulling at the ear is a more characteristic symptom of the subsequent complication, not the common cold itself. Uncomplicated nasopharyngitis primarily involves nasal congestion and rhinorrhea, not otalgia, making this a potentially misleading symptom to include as typical of the initial illness. Choice B rationale Acetaminophen is a safe and effective over-the-counter analgesic and antipyretic for infants and children when dosed appropriately based on weight. It is recommended as a comfort measure to relieve fever and minor aches associated with acute nasopharyngitis, making it an appropriate and common teaching point for parental management of this self-limiting viral infection. Choice C rationale Acute nasopharyngitis is overwhelmingly caused by viruses, such as rhinoviruses, and antibiotics are completely ineffective against viral pathogens. Prescribing an antibiotic, regardless of the child's age, is inappropriate and contributes to antibiotic resistance. The treatment is supportive, focusing on symptom relief, not bacterial eradication. Choice D rationale Acute nasopharyngitis is a benign, self-limiting viral infection, and complications like otitis media or sinusitis occur in a small percentage of children, especially those with pre-existing conditions. For healthy children, the illness typically resolves on its own without sequelae, making it inaccurate to suggest that complications are normally expected or common.