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've been dealing with tuberculosis for a month now and have been on medication since February 4, 2017. I quit my job to rest and recover, but I'm now considering getting back to work. Is it safe for me to go back now, or is there still a risk of spreading the infection? Plus, I've been having a mild fever with chills about once a weekis that something to worry about? Could you offer some advice on what I should do?

normal go do work

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Can I wash my 3M 9010 N95 pollution mask with detergent powder? Also, could you recommend a really effective pollution mask for the Delhi air? I'm a bit concerned about safety with all this pollution.

N95 mask is advised to the patient.

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I'm a bit worried about this TB test result I got. It says "Specimen sputum AFB STAIN ziehl neelsen 2 POSITIVE ACID BACILLI SEEN." Does this mean I have TB? And what exactly does the "2 POSITIVE" part imply?

yes you are tuberculosis positive

Answered by 1 Apollo Doctors

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