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Salamat doc! Nagsimula ako nito at parang may mali

Had this today I went dizzy and my vision.went

Thanks for the visualization and explanation. I thought the nose clip is supposed to be used to make sure of breath/lung output???

The Spectrometer Test is a very important test for persons who are inclined to bronchial asthma and who have in the past shown by medical testing of lung capacity the possible impairment of lung capacity. The amount of oxygen that you are capable of holding in your lungs is a direct indicator of the amount of oxygen you have which ought to be optimal to keep your brain and other systems functioning at optimal levels Diseases such as COPD (Chronic Obstructive Pulmonary Disease) impair the capacity of the lungs to hold sufficient oxygen for physical functions. Doctors may prescribe albuterol inhaler when they determine that such an inhaler is necessary and beneficial to your individual needs.

Gee! I wonder why the other person who voted chose the "thumbs-down" button.

I think differently while she takes it to her mouth and he said "BLOW! BLOW! BLOW!"

She sure looks cute while blowing through that device.

very good . easy to learn with this video

How does this feel

this is what i gotta do on tuesday