Going Home From the Hospital After a COPD Flare

A COPD flare, also called an exacerbation, is when breathing gets much worse than usual over a few days: more shortness of breath, more coughing, and more or thicker mucus. Flares are often triggered by a cold, the flu, pneumonia, or air pollution, and sometimes there's no clear cause.

Flares are frightening for everyone, and they take a toll. Recovery often takes weeks, and the risk of another flare and another hospital stay is highest in the first month or two after going home. Each flare can also leave the lungs a little weaker than before, which is why preventing the next one matters so much.

This guide walks through managing medications and oxygen, breathing techniques that help, a simple action plan for knowing when to call, how to help prevent the next flare, and how to rebuild strength.

Medications and oxygen

COPD medications can be confusing, especially after a hospital stay adds new ones. Make sure you know which is which.

Maintenance (controller) inhalers are used every day, even when breathing feels fine. They keep the airways open and help prevent flares. Skipping them is one of the most common reasons flares happen.

Rescue inhalers (such as albuterol) work quickly to relieve sudden shortness of breath. Write down how often your loved one uses it. Needing it more often than usual is an early warning sign.

Inhaler technique matters. Many people with COPD use their inhalers incorrectly, which means less medicine reaches the lungs. Ask the pharmacist, doctor, or home health nurse to watch your loved one use each inhaler. A spacer or a nebulizer may help if hand strength or coordination is a problem.

Steroids (such as prednisone) are usually prescribed for about 5 days after a flare. Finish the full course exactly as written. They can raise blood sugar, cause trouble sleeping, and affect mood.

Antibiotics may be prescribed if an infection triggered the flare. Finish the full course, and call the PCP for three or more watery stools a day, which can be a sign of C. diff.

Oxygen

Some people go home on oxygen for the first time after a flare, or with a higher setting than before. Oxygen is considered a medication, so use it exactly as prescribed. More isn't better: for some people with COPD, too much oxygen can be harmful.

• No smoking, candles, or open flames anywhere near the oxygen, and keep it at least 5 to 10 feet from gas stoves and heaters
• Skip petroleum-based products like Vaseline on the face or nose; ask about a water-based alternative
• Secure the tubing to prevent tripping, and keep a backup tank for power outages
• Keep the oxygen supplier's 24/7 number handy

The first 72 hours at home

Breathing techniques that help. These are worth practicing when breathing is calm, so they're familiar when it isn't.

• Pursed-lip breathing: breathe in slowly through the nose for 2 counts, then breathe out gently through pursed lips (as if blowing out a candle) for 4 counts. This slows breathing and helps empty trapped air from the lungs.
• Positions that ease breathlessness: sitting and leaning forward with forearms resting on the knees or a table, or standing and leaning forward against a counter. These let the breathing muscles work more easily.
• Clearing mucus: take a few slow, deep breaths, then do 1 or 2 gentle "huff" coughs with the mouth open. Fluids help thin the mucus.

Pace activities. Break tasks into small steps with rest in between. Sit to shower, dress, and prepare food. Breathe out during the hardest part of a movement, like standing up or lifting.

Keep things within reach. Put frequently used items where they don't require bending or reaching overhead, which can make breathing harder.

Help with getting up. Weakness, low oxygen, steroids, and new medications make falls more likely in the first week. Keep the walker close and help with nighttime bathroom trips.

Eat small, frequent meals. Large meals push on the diaphragm and make breathing harder. Choose foods with protein, and rest before eating if breathless.

Keep the air clean. No smoking or vaping in the home, and avoid strong scents, sprays, wood smoke, and dust while recovering.

Know the zones: a COPD action plan

A COPD action plan tells you what to do as symptoms change. Ask the doctor to fill one out with your loved one's specific medications and oxygen settings before or soon after discharge. Here's how the zones usually work:

Catching a flare in the yellow zone often means it can be treated at home instead of in the hospital. Don't wait to see if it passes. Keep the action plan handy on the fridge, and share it with family members who help with care.

Helping prevent the next flare

Take maintenance inhalers every day, even on good days. If cost is a barrier, tell the doctor or pharmacist; there are often lower-cost options or assistance programs.

Quit smoking, and keep the home smoke-free. It's never too late; quitting slows lung damage at any age. For free help, call 1-800-QUIT-NOW (1-800-784-8669) or ask the doctor about medications that help.

Get vaccinated. Respiratory infections are the most common flare trigger. Ask the PCP whether your loved one is up to date on flu, COVID-19, pneumonia (pneumococcal), and RSV vaccines. Family members and caregivers should stay up to date too.

Avoid triggers:

• Check daily air quality, and stay indoors on bad air days. Winter inversions and summer wildfire smoke are common triggers. A HEPA air purifier can help.
• Avoid wood smoke, strong cleaning products, aerosol sprays, and perfumes
• Stay away from people who are sick, wash hands often, and consider a mask in crowds during cold and flu season
• Breathe through a scarf in cold, dry air

Stay active. Regular activity keeps breathing muscles stronger. Pulmonary rehab (below) is one of the best ways to do this safely.

The follow-up visit

Schedule a visit with the PCP or pulmonologist within 7 days of coming home. Early follow-up after a COPD flare lowers the chance of going back to the hospital.

Questions to ask:

• Can you fill out or update a COPD action plan for us?
• Are the current inhalers still the right ones? Can you check the inhaler technique?
• Is home oxygen still needed, and at what setting? When will oxygen levels be rechecked?
• What triggered this flare, and what can we do to prevent the next one?
• Should we keep "rescue pack" medications (a steroid or antibiotic) at home to start in the yellow zone?
• Is my loved one a candidate for pulmonary rehab?
• Are vaccines up to date?
• Would home health or palliative care help with symptoms like breathlessness and anxiety?

Rebuilding strength

After a COPD flare, people often move less because activity makes them short of breath. That leads to weaker muscles, which makes breathing even harder. Breaking this cycle is one of the most important parts of recovery.

Home health. If your loved one has trouble leaving the house and needs skilled care like nursing or physical therapy, Medicare may cover home health visits at no cost, with a doctor's order. A home health nurse can check oxygen levels, review inhaler technique, help manage medications and oxygen, and spot the early signs of another flare. The hospital case manager or PCP can make the referral, and you can request a specific agency.

Pulmonary rehab. This is one of the most effective treatments for COPD. It's a supervised program, usually two or three times a week, that combines exercise, breathing training, and education. Starting within a few weeks after a flare can improve breathing and lower the chance of another hospital stay. Medicare covers it for people with moderate to very severe COPD, with a doctor's referral.

Outpatient physical therapy. If leaving the home isn't an issue and pulmonary rehab isn't available nearby, outpatient physical therapy is a great option to rebuild strength, endurance, and balance.

Breathlessness and anxiety. Feeling short of breath is frightening, and anxiety makes breathing harder, which creates a cycle. Pursed-lip breathing, a calm voice, a fan blowing gently on the face, and a familiar routine can help. Let the doctor know if anxiety or low mood is getting in the way; it's common with COPD and treatable.

When home isn't safe enough

COPD usually progresses over time. It may be time to talk about more support if:

• Flares are happening more often, or keep leading to ER visits or hospital stays
• Your loved one is short of breath with very little activity, like talking, dressing, or eating, or even at rest
• They need more and more oxygen
• They're losing weight without trying, or eating less
• They're spending most of the day in bed or a chair
• The family caregiver is worn out

Could it be time to ask about hospice?

Other options for more help include palliative care (which can start at any stage of COPD, alongside regular treatment), in-home personal care aides, adult day programs, assisted living, and short-term rehab. Starting the conversation early, while your loved one can take part, makes the decision easier for everyone.

Be ready next time. Read Packing an ER Go-Bag for an Older Adult and download the free printable checklist.

This article is general information for family caregivers, not medical advice. Always follow the instructions from your loved one's care team.