Coughing is a common ailment that sends plenty of people running to the doctor’s office. Occasional coughing can be good for you — it can clear out particles in the lungs that can lead to infection. Persistent coughing isn’t quite so helpful. Most of the time, a cough is a symptom of something else. Maybe you’ve got allergies or post-nasal drip. Maybe a medication (like a nasal spray) is making your throat irritated. Maybe something more serious — like a heart condition, serious sinus infection, the flu, or gastro-esophageal reflux (GERD) — is hiding behind that cough. Your doc will … Continue reading →