When you have pulmonary hypertension (PH), your heart and lungs have to work harder to pump blood and oxygen throughout your body. This can lead to a decrease in oxygen levels, especially during physical activities like walking. Here are some reasons why this might happen:

- Increased Demand: Walking increases your body's Show Full Answer

When you have pulmonary hypertension (PH), your heart and lungs have to work harder to pump blood and oxygen throughout your body. This can lead to a decrease in oxygen levels, especially during physical activities like walking. Here are some reasons why this might happen:

- Increased Demand: Walking increases your body's demand for oxygen, which can be challenging for someone with PH.
- Reduced Blood Flow: PH can slow down blood flow, making it harder for oxygen to reach your muscles and organs.
- Exertion: Physical exertion can exacerbate symptoms like shortness of breath and fatigue, leading to lower oxygen levels.

If you experience significant drops in oxygen levels while walking, it's important to discuss this with your doctor. They may recommend adjustments to your treatment plan or suggest using supplemental oxygen during activities.

 This AI-generated response comes from myPHteam and other selected sources. It is not a substitute for medical advice. Always ask your doctor about specific health concerns.

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