Cough & Cold
Pulmonologist, GP
Overview
Cough and cold symptoms are usually caused by viral infections of the upper respiratory tract. Most resolve on their own with rest and supportive care.
When to see a doctor
See a doctor if cough lasts more than 3 weeks, you have difficulty breathing, high fever, chest pain, or cough up blood.
More information
Staying hydrated, rest, and over-the-counter symptom relief can help. Antibiotics are not effective for viral colds. A doctor can rule out bacterial infection or other conditions if symptoms persist.