I have had a bit of a shock when I tested my peak flow, my partner is asthmatic and I decided to test my peak flow as my breathing has improved such a lot... I found that it is 330 and that is with EFFORT! It seems to vary what it should be but it is still at best 80 what evers under and at worst 130 whatnots under. my little whattle wilted, what was it like 8 weeks ago??? Whaddaya recon, see GP or not?