To test the masks, the breath of patients with asthma or COPD were monitored for nitrite, a biomarker for inflammation in both conditions. The results showed that the masks accurately detected the ...

provide quick relief during asthma attacks. Following your medication schedule, even when symptoms improve, prevents future flare-ups. Use of air masks: N95 or FFP2/FFP3 masks are highly ...

Cold, dry air can irritate the airways and cause them to constrict, leading to asthma symptoms like coughing, wheezing, and ...