No preexisting case of asthma with a PEF of only a hundred EU
Patient : I have never had asthma or rather I have never been diagnosed with it. I am 23 and I have a shortness of breath feeling And tightness also. My little cousin has a peak flow meter from singulair and I used it and my reading was 100 EU. I'm quite scared and need help.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.