Oxygen therapy is a treatment that helps people who do not have enough oxygen in their blood. It may be recommended for certain patients with chronic lung disease, COPD, interstitial lung disease, low oxygen levels, or other breathing-related conditions.

While oxygen may seem simple, it is considered a medical treatment. The American Thoracic Society explains that oxygen is a medication and requires a prescription from a healthcare provider. Using too little oxygen may put strain on the body, while too much oxygen may be unsafe for certain patients, which is why the amount and timing should be prescribed by a clinician.

Why Oxygen Therapy May Be Recommended

Your body needs oxygen to support your organs, brain, muscles, and overall function. When oxygen levels are too low, patients may experience shortness of breath, fatigue, confusion, reduced activity tolerance, or strain on the heart and lungs.

Oxygen therapy may be recommended after testing shows that oxygen levels are low at rest, during activity, or during sleep. Some patients may need oxygen all day. Others may only need it during exertion, while sleeping, or during recovery from an illness or flare-up.

How Providers Check Oxygen Levels

A provider may use several tools to evaluate whether oxygen is needed. These may include pulse oximetry, walking tests, pulmonary function testing, sleep testing, arterial blood gas testing, or other diagnostic evaluations.

At Pulmonary & Medicine Associates PLLC, pulmonary services include the Six-Minute Walk Test, oxygen therapy, pulmonary function testing, and other diagnostic services that can help providers better understand breathing and oxygen needs.

Oxygen Therapy Is Personalized

Oxygen therapy is not one-size-fits-all. A prescription may include how much oxygen to use, when to use it, what device to use, and whether settings should change during activity or sleep.

Patients should not change oxygen flow rates without medical guidance. If you feel your oxygen is not helping, your symptoms are worsening, or your equipment is difficult to use, contact your provider.

The American Thoracic Society also recommends that patients and caregivers receive education on oxygen equipment, maintenance, troubleshooting, and safety, including fire prevention and tripping hazards.

Can Oxygen Therapy Be Stopped?

In some cases, oxygen therapy may be temporary. If a lung condition improves or oxygen levels recover, a provider may reduce or stop oxygen therapy after reassessment. In other cases, patients may need long-term oxygen support. Follow-up visits are important because oxygen needs can change over time.

Internal Linking

Learn more about Oxygen Therapy.

Explore Pulmonary Function Testing.

Read about COPD Care and Pulmonary Support.

When to Call a Provider

Call your provider if you notice increased shortness of breath, lower oxygen readings than usual, dizziness, chest discomfort, confusion, worsening fatigue, or symptoms that interfere with daily activities. Seek urgent care for severe breathing difficulty or chest pain.

Oxygen therapy can be an important part of pulmonary care when used correctly. If you have questions about oxygen levels, breathing symptoms, or whether testing is needed, Pulmonary & Medicine Associates PLLC can help.

Call (586) 751-8844 to schedule an appointment in Warren, Michigan.

The post Oxygen Therapy: What It Is and When It May Be Recommended appeared first on Pulmonary And Medicine Associates.

Finding out you have a lung nodule can feel alarming, especially if the result appears in an online patient portal before you have had the chance to speak with your provider. While the word “nodule” may sound serious, many lung nodules are not cancer. A lung nodule is a small area of tissue in the lung that may be found on imaging such as a chest X-ray or CT scan. Nodules can be discovered during lung cancer screening, after imaging for symptoms, or sometimes by accident when imaging is done for another reason.

What Causes Lung Nodules?

Lung nodules can develop for many reasons. Some may be related to past infections, inflammation, scar tissue, or noncancerous growths. Others may need closer review because of their size, shape, growth pattern, or a patient’s health history. Smoking history, age, family history, occupational exposures, and previous lung conditions can all help guide the next step.

The most important thing to remember is that a nodule is a finding, not a diagnosis. Your provider will look at the full picture before recommending what happens next.

Why Follow-Up Matters

When a lung nodule is found, follow-up is often based on factors such as the size of the nodule, its appearance, whether it has changed over time, and your personal risk factors. Some nodules may simply need repeat imaging after a certain period. Others may require additional testing.

The American Lung Association explains that follow-up recommendations can be based on the appearance of the nodule, patient history, cancer risk, and whether the nodule has grown or changed.

Questions to Ask Your Provider

If you have been told you have a lung nodule, consider asking:

What size is the nodule?

Does it look solid or partially solid?

Has it changed from any previous imaging?

Do I need follow-up imaging?

Do I need additional testing?

What risk factors should we consider?

Asking questions can help reduce uncertainty and make the process feel more manageable.

When to Schedule a Pulmonary Visit

A pulmonary provider may help evaluate lung nodules, review imaging results, explain follow-up recommendations, and determine whether more testing is needed. You should also schedule a visit if you have symptoms such as a persistent cough, shortness of breath, chest discomfort, wheezing, coughing up blood, or unexplained weight loss.

At Pulmonary & Medicine Associates PLLC, our Warren-based team provides pulmonary medicine, diagnostic services, and patient-centered care for lung health concerns. The practice offers pulmonary services including pulmonary function testing, bronchoscopy, endobronchial ultrasound, transbronchial lung biopsy, thoracentesis, oxygen therapy, and Fractional Exhaled Nitric Oxide testing.

Internal Linking

Learn more about our Pulmonary Medicine services.

Explore Pulmonary Function Testing.

Meet our Warren, MI care team.

Take the Next Step

If you have been told you have a lung nodule, do not panic, but do not ignore it either. A clear follow-up plan can help you understand what was found and what should happen next.

Call Pulmonary & Medicine Associates PLLC at (586) 751-8844 to schedule a visit.

The post What Patients Should Know About Lung Nodules appeared first on Pulmonary And Medicine Associates.