Common cold
Sore throat
Malaise
Low-grade fever
Cough (usually 24-48 hrs later)
Rhinorrhea
Nasal congestion
Symptoms peak by day 3 or 4, resolve by day 7
Sore throat
Malaise
Low-grade fever
Cough (usually 24-48 hrs later)
Rhinorrhea
Nasal congestion
Symptoms peak by day 3 or 4, resolve by day 7
Upper respiratory infection
Influenza
Allergic rhinitis
URI
Croup
Pneumonia
Pulmonary chemical agents
Sinusitis