Caring for a loved one who uses oxygen therapy at home can come with a learning curve. It’s natural to have questions about equipment, safety, daily routines, and which changes deserve attention.
Many caregivers also wonder how to offer meaningful help without taking away their loved one’s independence.
At PulseAir Heart & Lung Centre, we work with oxygen users and their families as they adjust to prescribed oxygen therapy. A basic understanding of the equipment, safety practices, and the person’s usual symptoms can help caregivers feel more confident in their role.
At a Glance: Tips for Caregivers of Oxygen Users
- Learn how and when oxygen therapy should be used.
- Help establish safe daily routines.
- Watch for changes in symptoms, energy, and breathing.
- Understand oxygen equipment and fire safety practices.
- Support independence whenever possible.
- Communicate important changes to the healthcare team.
- Know when symptoms require urgent attention.
Jump to a Section
- Understanding Home Oxygen Therapy
- Creating Safe Daily Routines
- Monitoring Symptoms and Changes
- Understanding Equipment and Safety
- Supporting Independence
- Communicating With the Healthcare Team
- How PulseAir Supports Patients and Caregivers
- Frequently Asked Questions
1 Understanding Home Oxygen Therapy
Home oxygen therapy provides supplemental oxygen for people whose blood oxygen levels are lower than the target established by their healthcare provider.
It may be prescribed for some people living with COPD, pulmonary fibrosis, heart failure, or another condition that affects breathing and oxygenation. A healthcare provider prescribes how much oxygen a person needs and when it should be used.
Review Alberta oxygen therapy guidance.
Depending on the person, oxygen therapy may help support prescribed oxygen levels, reduce the heart’s workload, and make some activities easier. It should be used exactly as directed.
As a caregiver, it’s helpful to understand:
- Why oxygen was prescribed
- When the person should use it
- The prescribed flow rate or device setting
- How the equipment normally operates
- Basic oxygen and fire-safety practices
- Which symptoms or equipment alarms require follow-up
- Who to contact with medical or equipment questions
Important: Don’t raise or lower the oxygen setting unless the person’s healthcare provider has provided specific instructions to do so.
Related Reading: Best Tips for Home Oxygen Safety
2 Creating Safe Daily Routines for Oxygen Users
A regular routine can help oxygen therapy become one part of daily life rather than its main focus.
Daily Caregiver Checklist
Depending on the equipment and instructions provided, a caregiver may help:
- Confirm that the oxygen equipment is on and appears to be operating normally
- Check tubing for kinks, bends, wear, or disconnections
- Confirm portable-device batteries are charged before an outing
- Keep tubing and equipment out of walking paths where possible
- Ensure backup equipment is accessible according to the oxygen provider’s instructions
- Encourage prescribed therapy, meals, fluids, activity, and rest as medically appropriate
- Notice changes in breathing, alertness, and activity tolerance
Caregivers aren’t expected to diagnose equipment problems or perform repairs. Contact the oxygen provider if an alarm persists, equipment is damaged, or the system isn’t operating as expected.
Supporting Everyday Activities
Many people who use oxygen remain active and independent. Instead of automatically doing every task for your loved one, look for ways to make activities safer and easier.
You might:
- Help plan outings in advance
- Assist with heavier physical tasks
- Allow extra time and rest breaks
- Help keep tubing organised during movement
- Confirm portable equipment, batteries, and supplies are ready before leaving home
Small adjustments can reduce frustration while preserving the person’s confidence and involvement.
Caregiver Tip: Focus on helping with tasks that improve safety while encouraging your loved one to remain as independent as possible.
3 Monitoring Symptoms and Changes
Caregivers are often among the first to notice that something has changed. Becoming familiar with your loved one’s usual breathing, energy, alertness, and activity tolerance can help you describe a change clearly to the healthcare team.
Worsening Shortness of Breath
Contact the healthcare team if breathing becomes more difficult during normal activities or at rest, especially if the change is new or worsening.
Increased Fatigue
Occasional low-energy days happen, but persistent or worsening fatigue may indicate a change in health, sleep, medication, infection, or another concern.
Dizziness
New or recurring light-headedness, unsteadiness, fainting, or unusual weakness should be discussed with a healthcare provider.
Confusion or Changes in Alertness
New confusion, unusual sleepiness, difficulty staying awake, or a noticeable change in awareness may require urgent medical attention.
Changes in Perceived Oxygen Needs
If your loved one remains unusually short of breath while using oxygen as prescribed or believes they need a higher setting, contact the healthcare provider. Don’t change the flow rate unless you've been instructed to do so.
Helpful Tip: Simple notes about breathing, coughing, sleep, energy, activity tolerance, oxygen readings within an established monitoring plan, and equipment concerns can be helpful during appointments.
When Is It an Emergency?
⚠️ Call 9-1-1 for:
- Severe or rapidly worsening difficulty breathing
- Blue or grey colouring around the lips, face, or fingertips
- Chest pain
- Fainting
- New confusion or extreme drowsiness
- Difficulty staying awake
- Inability to speak normally because of breathlessness
- Another emergency identified in the person’s action plan
Don’t drive the person to hospital yourself if they’re experiencing severe breathing difficulty or another medical emergency.
4Understanding Oxygen Equipment and Safety
Home oxygen therapy can be used safely when the prescribed equipment is operated and maintained according to the oxygen provider’s and manufacturer’s instructions.
Oxygen Concentrator Safety
An oxygen concentrator draws in room air, removes much of the nitrogen, and delivers concentrated oxygen.
Follow the equipment instructions, including guidance about:
- Placement and ventilation
- Space around air-intake vents
- Cleaning and filter care
- Electrical connections
- Alarm indicators
- Backup oxygen or power planning
Safety Reminder: Don’t cover the concentrator, block its vents, place it in an enclosed space, or attempt to repair it yourself.
Portable Oxygen Devices
Portable oxygen systems allow people to stay mobile and participate in daily activities outside the home.
Before heading out:
- Confirm the battery is charged
- Bring necessary power cord or charging equipment
- Check tubing and cannula connections
- Know the expected battery duration at the prescribed setting
- Follow the backup plan provided by the provider
Tubing Awareness
Long oxygen tubing may create a tripping hazard. Keep pathways clear, avoid running tubing through busy walking areas when possible, inspect it for wear, and use extra caution near stairs, doorways, furniture, pets, and mobility equipment.
Fire and Smoking Safety
Oxygen itself doesn’t burn, but it supports combustion. Materials may ignite more easily and burn faster in an oxygen-enriched environment.
Follow the safety distances and instructions provided by the oxygen supplier. Keep oxygen away from smoking, open flames, candles, gas appliances, and other heat or ignition sources.
⚠️ Important Safety Reminder: No one should smoke or vape in the area where oxygen is used or stored.
Avoid petroleum-based products around the nose or face while using oxygen unless a qualified healthcare provider has specifically approved them. Follow the oxygen provider’s recommendations for skin and lip care.
Equipment Maintenance
Caregivers aren’t expected to service oxygen equipment. Contact the provider about:
- Persistent warning lights or alarms
- Damaged cords, tubing, cannulas, or connections
- Unusual sounds
- Reduced or interrupted equipment performance
- Replacement supplies
- Backup equipment and emergency planning
Related Reading: Common Challenges of Home Oxygen Therapy
5Supporting Independence While Providing Help
One concern we hear frequently from families is how to balance support with independence.
The goal isn’t to take over every part of your loved one’s routine. Instead, focus on removing barriers while encouraging them to remain involved in tasks and decisions they can safely manage.
You can:
- Offer assistance instead of assuming it’s needed
- Allow extra time for daily activities
- Encourage activity within the healthcare team’s recommendations
- Include your loved one in decisions about routines and outings
- Focus on abilities rather than limitations
- Respect privacy and personal preferences
- Recognize progress without creating pressure
Help prepare portable oxygen equipment when needed, but allow your loved one to complete the steps they can safely perform. Offer reminders without taking over routines that are already working well.
Remember: Small amounts of independence can have a meaningful impact on confidence, dignity, and quality of life.
6Communicating With the Healthcare Team
Ongoing communication helps ensure oxygen therapy continues to meet your loved one's needs. Caregivers often notice changes that occur between appointments, and those observations can provide valuable information.
Keep track of:
- New or worsening symptoms
- Changes in breathing or coughing
- Activity limitations
- Oxygen readings, if monitoring is part of the care plan
- Equipment alarms or concerns
- Questions about medication or treatment
- Whether symptoms occur during rest, activity, or sleep
Bring those notes, along with an updated medication list, to appointments.
When to Reach Out: Contact a healthcare provider for increasing breathlessness, fainting or recurring dizziness, new confusion, unusual drowsiness, rapidly declining activity tolerance, or symptoms that are worsening rather than settling.
Equipment questions should generally be directed to the oxygen provider. Medical symptoms should be discussed with the appropriate healthcare professional.
7How PulseAir Supports Patients and Caregivers
At PulseAir, we understand that oxygen therapy affects more than just the person using the equipment. Family members and caregivers are often involved in transportation, daily routines, appointments, and ongoing support.
Our respiratory care team works closely with patients and caregivers to answer questions, explain equipment use, review safety practices, and provide guidance as needs change. We offer home oxygen assessments, oxygen equipment support, respiratory services, and ongoing care designed to make life with oxygen therapy easier to manage.
Whether you're supporting a loved one who has recently started oxygen therapy or you've been a caregiver for years, we're here when you need information, guidance, or reassurance.
Need More Information?
Learn more about the respiratory services, oxygen support, and patient resources available through PulseAir.
This information is intended for general education and isn’t a substitute for personalized medical advice, diagnosis, or treatment.
Frequently Asked Questions
How can I help someone using oxygen therapy at home?
Learn the prescribed oxygen routine, help maintain clear walking paths, monitor for symptom changes, assist with equipment preparation when needed, and encourage independence. Don’t change oxygen settings without clinical instructions.
What symptoms should caregivers watch for?
Watch for worsening breathlessness, fainting, dizziness, unusual fatigue, confusion, extreme drowsiness, reduced activity tolerance, and other changes from the person’s normal condition.
Is home oxygen therapy safe?
Home oxygen can be used safely when it’s prescribed appropriately and the user follows the oxygen provider’s fire-safety, equipment, storage, and maintenance instructions.
Can someone become too dependent on oxygen?
Oxygen isn’t addictive. It’s prescribed when supplemental oxygen is medically necessary. Using it as directed doesn’t cause the body to become dependent in the way an addictive substance does. Don’t reduce or stop prescribed oxygen without speaking with the healthcare provider.
How do I support independence while helping?
Offer assistance where it’s needed, allow extra time for tasks, include your loved one in decisions, and manage.
When should we contact a healthcare provider?
Contact a healthcare provider if breathing worsens, symptoms change unexpectedly, fainting or dizziness occurs, or confusion or unusual drowsiness develops. Call the oxygen provider about equipment alarms or performance concerns.