I had a Metachlorine Challege a few weeks ago. I was told that you have to exhale for up to four seconds in order to allow the chemicals your system. I was only able to exhale for up to about 1.5 seconds and at max about 2 seconds. She said my inhalation was very weak and did not reach the peak that it should have. The machine supposively detected that I had more air in my system, so she thought I wasn't trying. But I gave it all I could. After 2 seconds of exhalation my air flow just stopped. It is very similar to how I breathe daily. I have to remind myself to breath, otherwise sometimes I don't, it really hurts to breathe especially if the heat is on or if it is really cold. But my air just won't come out and feels like my chest is always tight, my airways that is.
She gave me albuteral and my air was much more consistent I was able to exhale for up to 3 seconds.
What does this mean? I was able to breathe a little better with the inhalor, it was a big difference than before. But my heart was racing up to 135 for a few hours and I crashed on the bed for 2 hours when I got home.
What do you think this breathing issue is?
I am on a lot of medicines but I have noticed this breathing issue my entire life, it has just gradually gotten worse.
The best way to sort out your breathing problems would be to have a doctor conduct a good physical exam of your lungs and then order pulmonary function tests (PFTs), with lung volumes and with inspiratory and expiratory flow-volume loops.
The positive response to albuterol suggests that you may have asthma. From your description, there is a good possibility that the results of the methacholine challenge are invalid.
Copyright 1994-2017MedHelp International.All rights reserved. MedHelp is a division of Aptus Health.
The Content on this Site is presented in a summary fashion, and is intended to be used for educational and entertainment purposes only. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action. Med Help International, Inc. is not a medical or healthcare provider and your use of this Site does not create a doctor / patient relationship. We disclaim all responsibility for the professional qualifications and licensing of, and services provided by, any physician or other health providers posting on or otherwise referred to on this Site and/or any Third Party Site. Never disregard the medical advice of your physician or health professional, or delay in seeking such advice, because of something you read on this Site. We offer this Site AS IS and without any warranties. By using this Site you agree to the following Terms and Conditions. If you think you may have a medical emergency, call your physician or 911 immediately.