Bronchopneumonia; Community-acquired pneumonia; CAP
Call your provider if you have:
Your doctor must first decide whether you need to be in the hospital. If you are treated in the hospital, you will receive:
If you are diagnosed with a bacterial form of pneumonia, it is important that you are started on antibiotics very soon after you are admitted. If you have viral pneumonia, you will not receive antibiotics. This is because antibiotics do not kill viruses. You may receive other medicines, such as antivirals, if you have the flu.
You are more likely to be admitted to the hospital if you:
Many people can be treated at home. If so, your doctor may tell you to take medicines such as antibiotics.
When taking antibiotics:
Breathing warm, moist (wet) air helps loosen the sticky mucus that may make you feel like you are choking. These things may help:
Drink plenty of liquids, as long as your provider says it is OK.
Get plenty of rest when you go home. If you have trouble sleeping at night, take naps during the day.
The most common symptoms of pneumonia are:
Other symptoms include:
You can help prevent pneumonia by following the measures below.
Wash your hands often, especially:
DO NOT smoke. Tobacco damages your lung's ability to fight infection.
Vaccines may help prevent some types of pneumonia. Be sure to get the following vaccines:
Vaccines are even more important for older adults and people with diabetes, asthma, emphysema, HIV, cancer, people with organ transplants, or other long-term conditions.
With treatment, most people improve within 2 weeks. Older adults or very sick people may need longer treatment.
Those who may be more likely to have complicated pneumonia include:
In all of the above conditions, pneumonia can lead to death, if it is severe.
In rare cases, more serious problems may develop, including:
Your doctor may order another x-ray. This is to make sure your lungs are clear. But it may take many weeks for your x-ray to clear up. You will likely feel better before the x-ray clears up.
The health care provider will listen for crackles or abnormal breath sounds when listening to your chest with a stethoscope. Tapping on your chest wall (percussion) helps the provider listen and feel for abnormal sounds in your chest.
If pneumonia is suspected, the provider will likely order a chest x-ray.
Other tests that may be ordered include:
Pneumonia is a breathing (respiratory) condition in which there is an infection of the lung.
This article covers community-acquired pneumonia (CAP). This type of pneumonia is found in people who have not recently been in the hospital or another health care facility such as a nursing home or rehab facility. Pneumonia that affects people in health care facilities, such as hospitals is called hospital-acquired pneumonia.
Pneumonia is a common illness that affects millions of people each year in the United States. Germs called bacteria, viruses, and fungi may cause pneumonia. In adults, bacteria are the most common cause of pneumonia.
Ways you can get pneumonia include:
Pneumonia can be caused by many types of germs.
Risk factors that increase your chance of getting pneumonia include:
|Bronchiolitis - discharge||
|Colds and the flu - what to ask your doctor - adult||
|Colds and the flu - what to ask your doctor - child||
|How to breathe when you are short of breath||
|Pneumocystis jiroveci pneumonia||
|Pneumonia - weakened immune system||
|Pneumonia in adults - discharge||
|Pneumonia in children - discharge||
|Using oxygen at home||
|Using oxygen at home - what to ask your doctor||
|When your baby or infant has a fever||
Ellison RT, Donowitz GR. Acute pneumonia. In: Bennett JE, Dolin R, Blaser MJ, eds. Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases. 8th ed. Philadelphia, PA: Elsevier Saunders; 2015:chap 69.
Musher DM. Overview of pneumonia. In: Goldman L, Schafer AI, eds. Goldman's Cecil Medicine. 25th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 97.
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. Internal review and update on 07/24/2016 by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.
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