Stage 1 primary symptom severity scale. Patients with asthma at least once a week. I have night Or a month During the night, just to carry up to two times per month. When examining the ability of the lungs that is usually
less severe, Stage 2 level. With asthma symptoms more than once in one week. But it's not a daily frequency. During the night, to raise more than 2 times per month
on the third level of moderate to severe exacerbations of asthma every day, at night, on average more than once a week. And the symptoms will affect the daily life
of the four-level intensity. Patients with asthma symptoms all the time. And very often during the night. Symptoms can interfere with daily life greatly.
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