oximeter o2 readings: just a quick... - British Heart Fou...

British Heart Foundation

52,328 members32,992 posts

oximeter o2 readings

Manhattan1 profile image
35 Replies

just a quick question.. have oximeter due to asthma (which has been well controlled) last few months o2 readings while sitting have ranged from 94 down to 90 on a regular basis.. anyone else had a similar problem?

Written by
Manhattan1 profile image
Manhattan1
To view profiles and participate in discussions please or .
35 Replies
Lezzers profile image
Lezzers

Hi Manhattan

A normal spo2 is 95 or above. If you get a reading lower than that then you need to do it again with the monitor thing on a different finger & see if that gives a different reading. If you've been consistently getting lower levels you need to let your medical team know.

If you're experiencing respiratory distress at all then you need to phone either 999 or nhs111

Hope that helps

Manhattan1 profile image
Manhattan1 in reply to Lezzers

thanks Lezzers..recently most readings at rest fluctuate berween 90-93.. noticed last night my resps were 24 for about 5 mins then went down to 17

Lezzers profile image
Lezzers in reply to Manhattan1

Sorry, I've got my dim hat on!? What is/are resps?

JHutton1994 profile image
JHutton1994 in reply to Lezzers

Respiratory rate. Breaths per minute. Anything over 25 is a cause for concern.

Lezzers profile image
Lezzers in reply to JHutton1994

Ah thank you. I'm guessing that something to do with his asthma, not something I know about. So the OP's rate of 24 wouldn't be something to be concerned about?

His sp02 levels are definitely too low though & needs to be addressed asap though.

Manhattan1 profile image
Manhattan1 in reply to Lezzers

i’m a she lol.. to be honest my asthma is really well controlled that’s why i’m a wee bit concerned about RR and oxygen levels

Lezzers profile image
Lezzers in reply to Manhattan1

I've no idea why I thought you were a he, sorry. Someone on the forum did the exact same thing to me recently 🤣🤣

Although my sister has asthma I don't really know anything about it so can't really be much help. But definitely speak to someone as the sp02 is too low. Good luck

Manhattan1 profile image
Manhattan1 in reply to Lezzers

that’s ok🤣

JHutton1994 profile image
JHutton1994

Yes, if consistently lower than 95 (E.G. you take the measurement twice) you need to seek medical attention by phoning 111 or 999 if you notice you're turning blue and/or finding it hard to breathe.

Manhattan1 profile image
Manhattan1 in reply to JHutton1994

thanks J.. as i just said to Lezzers respiratory rate was 24 for about 5 mins last night and o2 was 91-93 didn’t feel bad enough to phone 111. as sure as God if i go up to local A&E everything will probably be fine and i’ll feel stupid

Lezzers profile image
Lezzers in reply to Manhattan1

Hey, never ever feel stupid!! If nhs111 say you need to go to the hospital then that's because it's serious. If it corrects itself by the time you get there then that's brilliant but you would still need to be seen. A low sp02 means your body isn't getting the oxygen rich blood it needs to function and that can turn very serious very quickly.

Definitely phone for advice & of course speak to your own medical team

Swim2fitness profile image
Swim2fitness in reply to Manhattan1

If it makes you feel better take a photo of the readings then you will have time and date and evidence to back up your visit to A&E. I would also make a note of what you were doing at the time.

My recent stay in hospital I was extra relaxed (hip replacement went well and I was not in pain at last) and my breathing relaxed/slowed and my spO2 readings dropped to 90. In this instance they told me to take deep breathes and they came back up to 98.

Readings can be concerning whatever the cause and always best to ask the professionals opinions.

Silvasava profile image
Silvasava

I have well controlled asthma too. I think maybe as you are resting when taking your O2 you are breathing much more shallowly possibly through your mouth? Try taking some deep breaths through your nose and see if that has an effect?

Scotsman53 profile image
Scotsman53

Sorry to disagree with some other comments. People with chronic respiratory conditions may have slightly lower normal values, typically around 88% to 94%. Below 90% is considered low and may indicate hypoxemia, requiring medical evaluation.

JennyRx profile image
JennyRx in reply to Scotsman53

I was going to say the same.

Manhattan1 profile image
Manhattan1 in reply to Scotsman53

thank my fellow Scot🏴󠁧󠁢󠁳󠁣󠁴󠁿

bee2 profile image
bee2

I have low readings when sitting too. Though have never tried them when walking about 😉 Last night I was 93 with heart rate of 36. Do you feel OK when your rate is low?

Manhattan1 profile image
Manhattan1 in reply to bee2

my heart rate has been fluctuating for a few months.. lowest this week so far 41 .. highest 163.. i know when it’s happening.. i feel awful for a few minutes

Challiefan profile image
Challiefan in reply to Manhattan1

I have a low heartrate because of the drugs I take for AF. Both my Doctor and my consultant have advised me to get immediate medical attention if it drops below 46 beats per minute.

Manhattan1 profile image
Manhattan1 in reply to Challiefan

thanks.. as far as i can tell the bradycardia only lasts for a few minutes and the sudden peak innheart rate even shorter.. will definitely seek help if it starts to get worse

CyclingTime profile image
CyclingTime

My wife's regularly are around 91 she went to the doctor's as online it says you should be higher. He said it was fine but to keep checking and come back if it fell below 90

Manhattan1 profile image
Manhattan1 in reply to CyclingTime

went down at the weekend to 89

for a couple of minutes

bluedolphin2 profile image
bluedolphin2

Yes, mine dipped down to 87 last night. Was feeling quite breathless.I think I've picked up another cold and hayfever is quite high too.

Smitty1956 profile image
Smitty1956

Hi, Manhattan1,

I sometimes worry about my oxygen levels too. I have an Apple Watch that takes readings at different points throughout the day. I frequently have oxygen levels at 87-89, which is low. At the time, I was not having labored breathing nor turning blue that I am aware of.

Sometimes my oxygen level is normal range, but often hovering around 90-93.

I do monitor my respiration rate while I sleep. Last night, it ranged from a low of 19 to a high of 23. I honestly am not sure what is considered a normal range for respiration. My high rate does sometimes hit 26 breaths per minute.

I did talk with my GP and a cardiologist over a year ago about difficulty breathing. I had an echocardiogram done to look for specific causes. According to my cardiologist—-last August—-he does not know why I am having difficulty breathing. In all honesty, some of it likely is due to my anxiety disorder, but I also think that other issues are also causing the difficulty.

Manhattan1 profile image
Manhattan1 in reply to Smitty1956

Hi Smitty i also have an Apple watch that monitors my RR, HR but not my oxygen levels.. but it’s my oximeter i use to check my o2 levels and RR but i know the Apple watch is extremely accurate regarding heart rate as i check it when taking my bp which also shows HR and watch measurements match up

update for some reason apple watch has stopped showing respiratory rate!.. don’t know how to fix it lol

Doggyday profile image
Doggyday

Hi Manhattan 1,I have asthma as well,I find if I use my peak flow meter and reading is abit low,my best is about 275,then my oxygen levels drop and I take two puffs of my inhaler that usually helps and I get an oxygen level of about 95 which is about normal for me,take care and,as said before,please go to A and E if you are at all worried better safe than sorry as my old Mum used to say!!

Manhattan1 profile image
Manhattan1 in reply to Doggyday

my top peak flow reading is 300… recently been around 250-280.. chest tightness and breathlessness been daily for a few weeks.. taking my blue inhaler daily which shouldn’t be happening.. tried to get doc appt last week but none available!.. not even with nurse practitioner.. dic off suck and others on holiday

JennyRx profile image
JennyRx in reply to Manhattan1

If your peak flow drops, step up your preventer inhaler - usually brown as this will help reduce the inflammation that’s causing the breathlessness. Then as you improve step down. Either add an extra puff morning and night or add one or two midday

Manhattan1 profile image
Manhattan1 in reply to JennyRx

already on maximum dosage of preventative inhaler Fixkoh

bluemoon572 profile image
bluemoon572

I assume your oximeter is accurate. A reading of 90 is very low if you're not having asthmatic symptoms at the time. It could be due to lung damage from long-standing asthma. If this is the case, your GP may want you to be evaluated & followed by a pulmonologist to prevent further lung damage.

Manhattan1 profile image
Manhattan1 in reply to bluemoon572

optimeter definitely accurate

Taz70 profile image
Taz70

Hi Manhattan 1, I don't have asthma but i do suffer with bradycardia at times resulting in my heart rate dropping into the mid 40s sometimes lower into the 30s. I've noticed recently while using my oxymeter my sp02 levels are dropping into the mid 80s at various times of the day and my watch also records it around 70 while sleeping. I do feel very tired when I wake up and i always seem to fall asleep when I get home from work or sit down.

I'm not sure if it's anything to worry about or if I should get it checked out.

Keep us updated on how you get on.

Low sp02 reading.
Manhattan1 profile image
Manhattan1 in reply to Taz70

most afternoons i sleep for a couple of hours.. disturbed sleep most nights.. don’t know if the tiredness during the day is heart related or not

Taz70 profile image
Taz70

Low sp02 readings.

One of my watch readings with an sp02 of 72.
Taz70 profile image
Taz70

One of my low heart rates recently.

Low hr.

Not what you're looking for?

You may also like...

New Recent Life Update

Woke up Friday as normal hubby got up at 10.45am and went to bathroom 11.07am he rang the bell (I...

It's hard right now

Five weeks ago I had a triple bypass. I was discharged after a week in hospital. When I was...

Extending My Guinness World Record

My story is on here somewhere I am The Longest Surviving Triple Heart Bypass Patient in the...

What should I expect one year post NSTEMI

It’s coming up to a year from my event and stenting, I haven’t seen my GP or a cardiologist since...

Bisoprolol side effects

Hi all I've had paroxysmal fibrillation for a year now and 6 weeks ago put on low dose 1.25mg...