How Oxygen Therapy Can Change Your Daily Life

Supplemental oxygen is prescribed for people who develop hypoxemia — low blood oxygen levels — due to a condition that makes it harder for their lungs to deliver enough oxygen to their bloodstream through normal breathing.  

You may need oxygen therapy if you’re living with a chronic lung disease and you:

• Usually feel exhausted or depleted
• Have significant shortness of breath
• Feel breathless with minimal activity 
• Have trouble sleeping most nights
• Frequently feel confused or irritable
• Notice a blue tint to your lips or skin 

At Fivestar Pulmonary Associates, we know just how life-changing oxygen therapy can be for patients who’ve been diagnosed with hypoxemia. In this month’s blog, our team explains how the treatment can improve your daily life and protect your long-term health. 

Who needs supplemental oxygen? 

All the cells, tissues, and organs in your body need enough oxygen to function normally and survive. The air we breathe is about 21% oxygen. For people with healthy lungs, this level is all it takes to maintain blood oxygen saturation at normal levels of 95% or higher. 

But for people who are living with lung disease or another chronic medical condition that makes it hard for their lungs to get enough oxygen through normal breathing (respiration), blood oxygen levels can decline to unhealthy levels. This mostly happens with: 

• Chronic obstructive pulmonary disease (COPD)
• Pulmonary fibrosis and cystic fibrosis
• Asthma (during very severe exacerbations) 
• Severe sleep-disordered breathing (sleep apnea)

We prescribe oxygen therapy when repeated oxygen evaluations (e.g., pulse oximetry, blood gas testing) indicate that your oxygen saturation is consistently at or below 88-89%.

Daily benefits of oxygen therapy

The main goals of oxygen therapy are to support normal cellular function, prevent tissue damage, and protect against vital organ failure. Indeed, oxygen therapy can increase life expectancy for people with severe COPD and other hypoxemia-causing conditions. 

When your organs and muscles get the oxygen they need, you feel it — with more energy, better rest, and a renewed sense of independence. It can change your daily life through:

Restored stamina and activity

Low oxygen levels can make normal activities like walking, climbing stairs, running errands, or doing household chores feel like Herculean tasks. 

By restoring your stamina, oxygen therapy reduces the amount of effort you must expend, helping you return to your usual hobbies and activities without compromise. 

Improved sleep quality

People with lung disease often experience low oxygen during REM sleep, leading to frequent awakenings and daytime grogginess. Supplemental oxygen through the night helps you stay asleep and wake up feeling refreshed.

Enhanced mental clarity

Your brain is highly sensitive to low oxygen levels. Oxygen therapy can alleviate the brain fog, confusion, irritability, and memory problems that hypoxemia causes, leading to better focus, improved alertness, and a more balanced mood.

Less anxiety, more confidence 

Living in perpetual anticipation of becoming breathless can be anxiety-inducing and limiting. Oxygen therapy can ease the fear of sudden breathing difficulties, which in turn supports better mental well‑being and greater confidence in daily life. 

Increased independence

Lightweight portable oxygen concentrators (POCs) make it easier to leave the house, shop, travel, and socialize without constantly feeling winded.

Reclaim your life with oxygen therapy 

Whether your condition demands supplemental oxygen around the clock or only when you sleep, exercise, or experience a respiratory symptom exacerbation, oxygen therapy can protect your health and help you reclaim your life. 

Take the first step toward relief by filling out our online COPD Assessment Test, Asthma Control Test, or Sleep Apnea Questionnaire — or contact Fivestar Pulmonary Associates to schedule an appointment at your nearest office in Allen, McKinney, or Plano, Texas, today.