Treatment Treatment of a cough depends upon the underlying cause. Coughs caused by viral infections run their course in 3 to 10 days. Bacterial infections causing a cough require prompt medical treatment by a physician and are treated with antibiotics. Antibiotics are not effective in treating viral infections. Increase fluid intake.
Warm liquids help thin secretions and loosen cough.
Prop up head of bed or mattress. Mix one part lemon juice and two parts honey. Take as needed. Remove irritants such as dust, chemicals, and smoke. Apply warm compresses over painful sinus areas for head congestion.