pneumonia self care basics

Overview

Pneumonia is an infection in one or both lungs. The tiny air sacs inside the lungs become inflamed and may fill with fluid or pus, making it harder to breathe. It can cause a cough, fever, and trouble breathing.

Yes, pneumonia is a common illness. Many people recover fully, but it can be serious for babies, older adults, and people with long-term health problems.

Anyone can get pneumonia. It is more likely to affect young children, adults over 65, people with asthma, diabetes, heart disease, or a weakened immune system, and people who smoke.

Symptoms

Common symptoms

• Cough that may bring up mucus
• Fever, sweating, or chills
• Shortness of breath or fast breathing
• Chest pain when breathing or coughing
• Feeling very tired
• Loss of appetite

Symptoms in children

• Fast or labored breathing
• Flaring of the nostrils or grunting sounds
• Fever and cough
• Being very sleepy or less active than usual
• Poor feeding or not drinking enough fluids

Symptoms in older adults

• Confusion or changes in thinking
• Feeling weak or unsteady
• A cough that may be mild or without mucus
• Lower-than-normal body temperature
• Loss of appetite and little thirst

Causes

Main causes

• Bacteria (tiny germs) are the most common cause in adults
• Viruses, such as flu or RSV, can also cause pneumonia
• Fungi (in soil or bird droppings) can cause pneumonia, especially in people with weakened immune systems

Risk factors

• Being under 5 or over 65 years old
• Smoking or vaping
• Chronic conditions like asthma, COPD, diabetes, or heart disease
• A weakened immune system due to illness or certain medicines
• Recent viral infection like the flu
• Living in a nursing home or being in the hospital

When to see a doctor

See a doctor urgently if:

• If you have trouble breathing, chest pain, or a high fever that does not go away, seek care the same day.
• If you are coughing up blood or feel confused, call your local emergency number.

Book a routine appointment if:

• See a healthcare provider if you have a new cough with fever, fast breathing, or chest pain.
• If you have a long-term health condition and suspect pneumonia, don’t wait to seek advice.
• If your symptoms are not improving after a few days, make an appointment.

Diagnosis

To diagnose pneumonia, a healthcare provider will ask about your symptoms, listen to your lungs with a stethoscope, and may use a small device on your finger to check your oxygen level.

Tests that may be done

• Chest X-ray to look for infection in your lungs
• Pulse oximeter (a finger clip) to measure oxygen in your blood
• Blood tests to check for infection
• A sample of mucus (sputum) to find the cause
• Sometimes a urine test to look for specific bacteria

What to expect at your appointment

Your provider will tell you whether an infection is present and how serious it is. They may recommend home care or, for more severe cases, hospital treatment. It’s okay to ask questions about anything you don’t understand.

Treatment

Treatment for pneumonia depends on the cause, how severe it is, and your overall health. Most people can recover at home with rest, plenty of fluids, and recommended over-the-counter care to manage symptoms.

Self-care at home

• Get plenty of rest — your body needs energy to fight the infection
• Drink fluids regularly, such as water, warm tea, or clear soup, to stay hydrated
• Ask your pharmacist which over-the-counter medicines can help with fever and discomfort, and use them only as directed
• Hold a warm, moist cloth over your chest or sit in a steamy bathroom to help ease coughing
• Avoid smoking and secondhand smoke
• Practice slow, gentle breathing exercises if they feel comfortable

Medical treatments

Your healthcare provider may prescribe antibiotics if they suspect a bacterial infection, or antiviral medicines for some viral infections. They may also suggest medicines to ease fever, cough, or breathing trouble. Always take prescribed medicines exactly as directed and finish the full course, even if you feel better.

Living with this condition

While recovering from pneumonia, take it slowly. Even when you feel better, your lungs may need time to heal. Gradually return to your normal routine, and avoid heavy activity until your healthcare provider says it’s okay.

Lifestyle tips

• Keep hands clean and cover coughs to protect others
• Get enough sleep and reduce stress
• Avoid smoking and secondhand smoke
• Finish all prescribed medicines and attend follow-up appointments

Diet and exercise

Eat small, nutritious meals and drink plenty of fluids. You may not feel very hungry at first, which is normal. Try light indoor movement, like walking to the kitchen, as your energy returns. Avoid strenuous exercise until you feel ready.

Mental health and emotional wellbeing

Feeling tired, anxious, or frustrated during recovery is common. Your energy may come and go. Be kind to yourself, rest when needed, and talk to friends or family about how you feel. If sadness or worry feels heavy, let your healthcare provider know.

Prevention

Many cases of pneumonia can be prevented with good hygiene, healthy habits, and vaccines. Avoiding smoking and washing hands often also lower your risk.

Vaccines

Vaccines are available to protect against certain types of pneumonia, as well as flu and COVID-19, which can lead to pneumonia. Ask your healthcare provider which vaccines are recommended for you or your child.

Complications

If left untreated

• The infection could spread in the lungs or to other parts of the body
• Fluid may build up around the lungs, making breathing harder
• Severe pneumonia can lead to an abscess (a pocket of pus) in the lung
• Oxygen levels in the blood may drop, which can be dangerous
• Pneumonia can be life-threatening, especially for high-risk groups

Long-term outlook

Most people with pneumonia improve within one to three weeks. With proper care and rest, the lungs usually recover fully. Even if recovery takes time, following your healthcare provider’s advice gives you the best chance of a good outcome.

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