I've had three pulmonary embolisms in the past and just got diagnosed with pneumonia. My pulse ox is reading between 88-93. That normal?
Normal oxygen Saturation Should be above 90%
It is normal with Pneumonia pending on severity to have lower oxygen saturation
If You have had 3 Pulmonary Embolism You should be in long life anticoagulation and may need a V/Q Scan and ECHO To make sure you don't have chronic Pulmonary Hypertension and Chronic thromboembolic Disease .
You may need To wait for Pneumonia resolution.