Is This Peak Flow Reading Too Low?

[Raidergal2022]

Is this peak flow reading too low and why do I make this noise?

Female, 35 - PMH - chronic rhinitis/small grade nasal polyps managed by nasal steroids/antihistamine. (Allergy tests - a negative). Height -5ft 1

I tried to do peak flow today (we happen to have a meter in the house) but on my best effort I could only get 310.

The second thing is every time I do it (a fast breath into the metre) I make a loud barking sound and my lungs burn for a bit after.

I remember doing peak flow years ago and also not being able to get past 310 ish mark. I think that I also made the same loud noise. I am unable to do peak flow without making the noise unless I blow slower into it but I get an even lower reading.

I don’t have a diagnosis of asthma (my dad does). I don’t hear any wheezing or chest tightness at rest or when running (though occasionally others have said I wheeze when running)

I have a on and off feeling of air hunger for the past 2 months (it started after a mild case of covid) I have put it down to anxiety which I also have. My gp just said it was common after covid.

Do you think I should go back to my gp about the low peak flow reading and noise I make when exhaling into it? Even though I have always had a low reading/made a noise when completing it..

[Sqad]

Low?....yes it is a bit low, but for you, height weight and sex could be normal.

The noice is air being forced into your lung sacs and forcing them open...... a type of wheeze.

I suspect that you can run, walk, exercise without getting short of breath.

Diagnosis here is above my pay scale as you need to see a Respiratory Physician.

But it doesn't sound a big deal from your post.

[Raidergal2022]

Thanks ^

I often have difficulty knowing when it’s appropriate to see the gp or not as I have anxiety and so worry about a lot

[Scarlett]

My sister has had a lot of lingering lung and throat problems after having Covid, so I’m sure it’s to do with that.

Having said that, I had nasal polyps and asthma, and when I completely gave up sugar and most carbs, they went away and I hardly needed my inhaler at all. Might be worth a try?