Whats the best way to measure SpO2 for someone with COVID? I'm getting different readings on the oximeter. Sometimes it's 95 or 96, but then a minute later it can be 98. When I wake up, it drops to 95 or 97, but if I'm sitting properly, it goes up to 98 or 99. I'm really confused about how to accurately measure SpO2. I also tried doing a 6-minute walk test and within 10 seconds I saw readings from 95 up to 98. Is this normal?

Answered by 1 Apollo Doctors

Dr Ranjith Darla

General Practitioner

MBBS
3+ Yrs

Consult Now

all values are normal , don't overthink

Dr. Ranjith Suggests...

Consult a Pulmonology Respiratory Medicine Specialist

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Answered 04/07/2025

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I recently had a chest X-ray, and the results mentioned unwanted bronchovascular markings. I'm a bit worried because this has delayed my gallstone surgery. Can you help me understand what these findings mean and if it's something serious?

need full history to rule out and treat

Answered by 1 Apollo Doctors

I'm curious about monitoring my lung capacity weekly with a peak flow meter. It consistently shows 350 to 400 LM, which stays within the green zone, and although I feel okay, I'm wondering if that's sufficient to keep track of my lung health. Since being diagnosed with bronchitis, I've become increasingly concerned about my lungs, especially because of the thick phlegm. Should I be doing more than just the peak flow meter, like maybe a pulmonary function test, to get a clearer picture of my lung function? Id appreciate some advice on this.

do pulmonary function test once ,no need to repeat every week

Answered by 1 Apollo Doctors

I've been dealing with a terrible barking cough for the past three days and it's making my chest hurt from all the coughing. Everything I've been coughing up is clear, but I'm getting worried that it might be something more serious than just a cold, especially since I used to smoke. Could this be a sign of something else?

Visit your Physician for evaluation and appropriate management

Answered by 1 Apollo Doctors

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Disclaimer: Answers on Apollo 247 are not intended to replace your doctor advice. Always seek help of a professional doctor in case of an medical emergency or ailment.