For a child with viral pharyngitis, which of the following treatments is appropriate?

For a child with viral pharyngitis, the use of a cool mist vaporizer is an appropriate treatment because it helps to soothe the throat and relieve symptoms associated with inflammation and discomfort. Viral pharyngitis typically causes throat pain, swelling, and irritation; humidifying the air can ease these symptoms by keeping the mucous membranes moist, making it easier for the child to breathe and swallow.

Viral infections are not caused by bacteria, so antibiotics such as amoxicillin are ineffective in treating viral pharyngitis. Similarly, placing the child on secretion precautions or administering a daily antibiotic regimen is unnecessary and can contribute to antibiotic resistance, as these measures are not validated in the context of viral infections. Therefore, the use of a cool mist vaporizer stands out as a supportive measure to enhance the child’s comfort during the illness.