Management of Mild Upper Respiratory Infection

Clinical Presentation and Diagnosis

The American Academy of Otolaryngology-Head and Neck Surgery notes that a patient's presentation of cough with white phlegm, rhinorrhea, and mild sore throat without fever, severe symptoms, or signs of bacterial infection is classic for a viral URI (common cold) 1, 2
The presence of colored nasal discharge alone does not indicate bacterial infection, as mucopurulent secretions commonly occur after a few days of viral infection due to neutrophil influx, according to the American Academy of Otolaryngology-Head and Neck Surgery 2, 3

The American College of Physicians recommends that antibiotics provide no benefit for viral URIs and cause more harm than good, with the number needed to harm from antibiotic adverse effects being 8, while the number needed to treat for any benefit is 18 1
The American Academy of Otolaryngology-Head and Neck Surgery states that symptoms of cough and rhinorrhea commonly persist for 10-14 days in uncomplicated viral infections, with some cases lasting up to 2-3 weeks 2, 3, 4
The American College of Chest Physicians recommends that routine antibiotic use for acute bronchitis and common cold is not justified and should not be offered 5
The American Academy of Otolaryngology-Head and Neck Surgery suggests that combination antihistamine-decongestant products, such as brompheniramine/pseudoephedrine or chlorpheniramine/phenylephrine, can provide significant symptom relief for 1 in 4 patients 1
The American College of Physicians recommends the use of analgesics, such as acetaminophen or ibuprofen, for sore throat discomfort 1
The American Academy of Otolaryngology-Head and Neck Surgery recommends simple supportive measures, such as honey and lemon, adequate hydration, and voice rest, for symptom relief 6, 7

The American College of Physicians recommends the use of inhaled ipratropium bromide, 2-3 puffs four times daily, for attenuating post-infectious cough 8, 6, 7
The American Academy of Otolaryngology-Head and Neck Surgery suggests that dextromethorphan 60 mg can provide maximum cough reflex suppression with fewer side effects than codeine 6
The American College of Physicians recommends intranasal saline irrigation as a potential symptom reliever 1

The American College of Physicians warns that antibiotics should never be prescribed for viral URI or acute bronchitis, as they contribute to antimicrobial resistance and cause adverse effects, including allergic reactions and C. difficile infection 1, 5, 7
The American Academy of Otolaryngology-Head and Neck Surgery advises against the use of nasal decongestant sprays for more than 3-5 days due to the risk of rebound congestion 8, 7
The American Academy of Otolaryngology-Head and Neck Surgery notes that colored phlegm alone should not be assumed to indicate bacterial infection, as it is a normal progression of viral infection 2, 3, 4