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Real members of MyCOPDTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.

What's the difference between CPAP and BIPAP?

A MyCOPDTeam Member asked a question 💭
Newberg, OR
November 23, 2025
 · 
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A MyCOPDTeam Member

Hi Jan. The short answer is that CPAP pushes a steady flow of AIR to prevent lost breathing events during the night.

BiPap (or NIV) is usually connected to an Oxygen source and actually varies the amount AND pressure of every inhalation. You can consider IT Life Support as it is regulated by a computer, you see.

Managing COPD is not a guessing game. Your doctor will recommend the best Respiratory devices to keep you coming back to this Forum to read your answers the next day. Trust her - and few others.

be Well 🌞

November 24, 2025
MyCOPDTeam

What's the difference between CPAP and BiPAP machines?

While the search results mention BiPAP and Trilogy machines used by people with COPD, they don't explain the specific differences between CPAP and BiPAP devices.

BiPAP machines are mentioned by MyCOPDTeam members who use them for sleep support. One member noted Show Full Answer

What's the difference between CPAP and BiPAP machines?

While the search results mention BiPAP and Trilogy machines used by people with COPD, they don't explain the specific differences between CPAP and BiPAP devices.

BiPAP machines are mentioned by MyCOPDTeam members who use them for sleep support. One member noted experiencing shortness of breath for several hours after removing their BiPAP machine in the morning, which required time to readjust to breathing without it.

For accurate information about the differences between CPAP and BiPAP machines and which might be more appropriate for managing COPD symptoms, it's best to discuss this with your healthcare provider. They can explain how each device works and which option would best support your specific breathing needs.

November 23, 2025

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