Cough

Definition

Coughing is an important way to keep your throat and airways clear. But too much coughing may mean you have a disease or disorder.

Some coughs are dry. Others are productive. A productive cough is one that brings up mucus. Mucus is also called phlegm or sputum.

Coughs can be either acute or chronic:

Causes

Common causes of coughing are:

Other causes include:

Home Care

If you have asthma or another chronic lung disease, make sure you are taking medicines prescribed by your doctor.

Here are some tips to help ease your cough:

Medicines you can buy on your own include:

If you have seasonal allergies, such as hay fever:

If you have allergies year-round, cover your pillows and mattress with dust mite covers, use an air purifier, and avoid pets with fur and other triggers.

When to Contact a Medical Professional

Call 911 if you have:

Call your doctor right away if a person with cough has any of the following:

What to Expect at Your Office Visit

The health care provider will perform a physical exam. You will be asked about your cough. Questions may include:

The provider will examine your ears, nose, throat, and chest.

Treatment depends on the cause of the cough.


Review Date: 6/22/2015
Reviewed By: Denis Hadjiliadis, MD, MHS, Associate Professor of Medicine, Pulmonary, Allergy, and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.

This information should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. © 1997- 2007 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.