Persistent coughing, shortness of breath, or chest tightness can have many possible causes. While these symptoms often point to a lung condition, they may also occur with other medical issues like heart disease. When this isn’t clear, specialized pulmonary testing can provide answers to guide treatment.
At Respacare in Bridgewater, New Jersey, Dr. Nehal Mehta and Dr. Prashant Patel offer advanced pulmonary testing to evaluate breathing disorders and monitor lung health. Keep reading to understand the difference between a pulmonary stress test and pulmonary monitoring so you can know what to expect and why you need one over the other.
Many respiratory conditions share similar symptoms, making them difficult to diagnose based on symptoms alone. Pulmonary testing helps:
Depending on your symptoms and medical history, we may recommend either a pulmonary stress test or pulmonary monitoring to get the answers we need.
A pulmonary stress test evaluates how well your lungs, as well as your heart, respond to physical activity. When you exercise, your body requires more oxygen, making this test an effective way to identify breathing problems that may not show symptoms during rest.
During a pulmonary stress test, we evaluate:
We may order this test if you have breathing difficulties during exercise, helping us diagnose or rule out conditions such as chronic obstructive pulmonary disease (COPD) or exercise-induced asthma.
Pulmonary monitoring measures how well your lungs function over time, either during routine daily activities or while you sleep. Rather than evaluating your response to exercise, these tests track breathing patterns, airflow, lung capacity, and oxygen levels.
Common pulmonary monitoring tests include:
Pulse oximetry measures blood oxygen levels through a small sensor placed on your finger. Testing is done at the office or continuously at home.
Overnight monitoring can help detect nighttime oxygen drops associated with conditions such as sleep apnea or pulmonary fibrosis.
Spirometry is a simple breathing test that measures how much air you can inhale and exhale, as well as how quickly you can blow air out of your lungs. It’s commonly used to diagnose and monitor conditions such as asthma and COPD.
Continuous oxygen monitoring is a portable device that tracks your oxygen levels through your normal routine, helping determine whether your oxygen levels fall during daily activities and if you might need supplemental oxygen.
While both tests provide valuable information about your lung health, they serve different purposes.
A pulmonary stress test measures how your heart and lungs perform during exercise, helping diagnose problems that occur with physical exertion. Pulmonary monitoring evaluates lung function over an extended period, providing insight into your breathing patterns, airflow, and oxygen levels during everyday life.
In many cases, we may use both tests. Together, they help us make an accurate diagnosis, monitor disease progression, and create a plan that best meets your needs.
The right test depends on your symptoms, medical history, and overall health. At Respacare, we explain which test is most appropriate for you and what we’re looking for so you feel informed every step of the way.
If you’re experiencing ongoing breathing problems, don’t wait for symptoms to worsen. Pulmonary testing can provide the answers needed to diagnose your condition, guide treatment, and help you breathe easier.
Contact the office today to learn more about pulmonary testing and how it can benefit you.
