Coughing for five days with a dry cough and no runny nose.
Acid reflux, viral infections, or throat irritation are common causes of a five-day dry cough. If necessary, use lozenges or a basic cough suppressant, stay away from smoke and dust, and drink warm liquids. If the cough persists for longer than two weeks, or if you get fever, chest pain, or dyspnea, consult a physician.