Bronchitis is inflammation of the main air passages to the lungs. Bronchitis may be short-lived (acute) or chronic, meaning that it lasts a long time and often recurs.
See also: Chronic obstructive pulmonary disease (COPD)
Alternative NamesInflammation - bronchi; Acute bronchitis
Causes, incidence, and risk factorsAcute bronchitis generally follows a viral respiratory infection. At first, it affects your nose, sinuses, and throat and then spreads to the lungs. Sometimes, you may get another (secondary) bacterial infection in the airways.This means that bacteria infect the airways, in addition to the virus.
People at risk for acute bronchitis include:
Chronic bronchitis is a long-term condition. People have a cough that produces excessive mucus. To be diagnosed with chronic bronchitis, you must have a cough with mucus most days of the month for at least 3 months.
Chronic bronchitis is one type of chronic obstructive pulmonary disease, or COPD for short. (Emphysema is another type of COPD.)
The following things can make bronchitis worse:
The symptoms of either type of bronchitis may include:
Even after acute bronchitis has cleared, you may have a dry, nagging cough that lingers for several weeks.
Additional symptoms of chronic bronchitis include:
The health care provider will listen to your lungs with a stethoscope. Abnormal sounds in the lungs called rales or other abnormal breathing sounds may be heard.
Tests may include:
You DO NOT need antibiotics for acute bronchitis caused by a virus. The infection will generally go away on its own within 1 week. Take the following steps for some relief:
If your symptoms do not improve, your doctor may prescribe an inhaler to open your airways if you are wheezing. If your doctor thinks that you have a secondary bacterial infection, antibiotics may be prescribed. Most of the time, antibiotics are not needed or recommended.
For any bronchitis, the most important step you can take is to QUIT smoking. If bronchitis is caught early enough, you can prevent the damage to your lungs.
Expectations (prognosis)For acute bronchitis, symptoms usually go away within 7 to 10 days if you do not have an underlying lung disorder. However, a dry, hacking cough can linger for a number of months.
The chance for recovery is poor for persons with advanced chronic bronchitis. Early recognition and treatment, combined with smoking cessation, significantly improve the chance of a good outcome.
ComplicationsPneumonia can develop from either acute or chronic bronchitis. If you have chronic bronchitis, you are more likely to develop recurrent respiratory infections. You may also develop:
Call your doctor if:
Braman SS. Diagnosis and management of cough: ACCP Evidence-Based Clinical Practice Guidelines. Chest. 2006;129:1S-23S.
Gwaltney JM. Acute bronchitis. In: Mandell GL, Bennett JE, Dolin R, eds. Principles and Practice of Infectious Diseases. 6th ed. Philadelphia, Pa: Elsevier Churchill Livingstone; 2005:chap 58.
Bronchitis is inflammation of the main air passages to the lungs. Bronchitis may be short-lived (acute) or chronic, meaning that it lasts a long time and often recurs.
See also: Chronic obstructive pulmonary disease (COPD)
Alternative NamesInflammation - bronchi; Acute bronchitis
Causes, incidence, and risk factorsAcute bronchitis generally follows a viral respiratory infection. At first, it affects your nose, sinuses, and throat and then spreads to the lungs. Sometimes, you may get another (secondary) bacterial infection in the airways.This means that bacteria infect the airways, in addition to the virus.
People at risk for acute bronchitis include:
Chronic bronchitis is a long-term condition. People have a cough that produces excessive mucus. To be diagnosed with chronic bronchitis, you must have a cough with mucus most days of the month for at least 3 months.
Chronic bronchitis is one type of chronic obstructive pulmonary disease, or COPD for short. (Emphysema is another type of COPD.)
The following things can make bronchitis worse:
The symptoms of either type of bronchitis may include:
Even after acute bronchitis has cleared, you may have a dry, nagging cough that lingers for several weeks.
Additional symptoms of chronic bronchitis include:
The health care provider will listen to your lungs with a stethoscope. Abnormal sounds in the lungs called rales or other abnormal breathing sounds may be heard.
Tests may include:
You DO NOT need antibiotics for acute bronchitis caused by a virus. The infection will generally go away on its own within 1 week. Take the following steps for some relief:
If your symptoms do not improve, your doctor may prescribe an inhaler to open your airways if you are wheezing. If your doctor thinks that you have a secondary bacterial infection, antibiotics may be prescribed. Most of the time, antibiotics are not needed or recommended.
For any bronchitis, the most important step you can take is to QUIT smoking. If bronchitis is caught early enough, you can prevent the damage to your lungs.
Expectations (prognosis)For acute bronchitis, symptoms usually go away within 7 to 10 days if you do not have an underlying lung disorder. However, a dry, hacking cough can linger for a number of months.
The chance for recovery is poor for persons with advanced chronic bronchitis. Early recognition and treatment, combined with smoking cessation, significantly improve the chance of a good outcome.
ComplicationsPneumonia can develop from either acute or chronic bronchitis. If you have chronic bronchitis, you are more likely to develop recurrent respiratory infections. You may also develop:
Call your doctor if:
Braman SS. Diagnosis and management of cough: ACCP Evidence-Based Clinical Practice Guidelines. Chest. 2006;129:1S-23S.
Gwaltney JM. Acute bronchitis. In: Mandell GL, Bennett JE, Dolin R, eds. Principles and Practice of Infectious Diseases. 6th ed. Philadelphia, Pa: Elsevier Churchill Livingstone; 2005:chap 58.
Reviewed ByReview Date: 04/27/2010
Allen J. Blaivas, DO, Clinical Assistant Professor of Medicine, UMDNJ-NJMS, Attending Physician in the Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Veterans Affairs, VA New Jersey Health Care System, East Orange, NJ. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
A lot of things can make you cough. Breathing in cigarette smoke, smelling a coworkers flowery perfume, or being sick with an infection can all leave you hacking. One of the infections that causes coughing is called bronchitis.
Bronchitis is inflammation in the airways that lead to the lung. If you've got bronchitis, there's a good chance you started out with a respiratory infection like a cold, and it spread to your lungs. Either a virus or bacteria can cause this infection.
The cough may clear up within a few days, but if it lingers for at least 3 months it's called chronic bronchitis. Chronic bronchitis is part of a group of lung diseases known as chronic obstructive pulmonary disease, or COPD for short. Smoking is one of the biggest causes of bronchitis and COPD.
If you have bronchitis, you'll cough, and cough, and cough. In fact, the cough can stick with you for weeks. When you cough, you may bring up a sticky goo called mucus. If the mucus is yellow-green in color, that makes us think it might be a bacterial infection. Other symptoms of bronchitis include chest pain, wheezing, shortness of breath, and fatigue.
To find out if you have bronchitis, your doctor will listen for crackly sounds in your chest when you breathe. You may also need a chest x-ray or other tests to see how well your lungs are working.
So, how is bronchitis treated?
Antibiotics won't treat bronchitis if a virus caused it, because they only kill bacteria. If you have a bacterial infection, you can take an antibiotic.
The best way to get over bronchitis are with rest and time. While your lungs are healing, drink plenty of fluids and perhaps use a humidifier to loosen up mucus. Whatever else you do, don't smoke or be around anyone who is smoking or smells like smoke. The smoke will only make your cough worse.
Bronchitis often clears up within a week or so, but the cough can stick around for weeks, or even months later, especially if you have a lung problem. While you're sick, call your doctor if you start to run a high fever, you feel short of breath or have chest pain, or your cough just won't go away.
You can help protect yourself against bronchitis by washing your hands often, getting a pneumonia vaccine, and getting a flu vaccine each year to prevent some of the diseases that cause it. Be kind to your lungs by staying far away from cigarettes. If you need help kicking the habit, see your doctor.
Reviewed ByReview Date: 10/25/2011
Alan Greene, MD, Author and Practicing Pediatrician; also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
The word bronchitis is a noun. Bronchitis is an inflammation of bronchi in the lungs.
Metronidazole can it treat Bronchitis
yes bronchitis is connected to a virus
what is the treatment for chronic bronchitis
The scientific name for Bronchitis is inflammation of the bronchial tubes.
Bronchitis is a cold that is in your lungs. You can get from germs. Bronchitis is not usually contagious, so you probably won't get it from other people.
bronchitis and smoking are best frinds
any one can get bronchitis
Radon is a cause of lung cancers, not for bronchitis.
The bronchus swells in an infection called bronchitis.
Acute bronchitis is also called a chest cold.
bronchitis