Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

Dry Coughs

Topic Overview

Dry coughs that continue after other cold symptoms clear or that occur without other symptoms may be caused by a variety of health problems.

Some people start coughing when they breathe very dry, heated air. This can be caused by environmental irritation or allergies. This type of cough may be more noticeable when you first turn on your furnace in the fall, because dust and other irritants that have collected over the summer are blown into the air.

Chronic dry coughs are usually caused by irritation from cigarette smoke, environmental irritants, allergies, postnasal drip, or asthma. Several chronic lung diseases also cause a dry, hacking cough. Some people cough out of habit for no clear reason.

Gastric reflux may also cause a chronic dry cough. Usually you will also have other symptoms, such as heartburn, burning in the throat, or increased saliva.

Less common causes of a dry cough include:

  • Whooping cough (pertussis).
  • Influenza.
  • A swallowed or inhaled object.
  • Mycoplasma pneumonia.
  • Side effects from some heart and blood pressure medicines.
  • Viral illnesses that may occur frequently, such as the common cold.

A doctor can evaluate your symptoms and recommend appropriate treatment.

Related Information

Credits

Current as of: October 26, 2020

Author: Healthwise Staff
Medical Review:
E. Gregory Thompson MD - Internal Medicine
Adam Husney MD - Family Medicine

Call us at (515) 274-9136Call us at (515) 274-9136

Patient Alert

To protect our patients and staff in light of the Covid-19 virus, we ask that you do not come into our office if you or someone in your household has an acute cough, a fever, or has recently traveled out of the country. Further evaluation is available at local emergency departments or urgent care clinics. We do not have the ability to test for Covid 19. At this time, we are seeing patients at our office. We are offering allergy injections at normally scheduled times.