Hoping you can help.
Does, or do you know if environmental tobacco smoke can worsen asthma symptoms, or indeed trigger an asthma attack.
I appreciate second hand smoke can have an effect, but despite research I cannot find much on ETS.
Hoping you can help.
Does, or do you know if environmental tobacco smoke can worsen asthma symptoms, or indeed trigger an asthma attack.
I appreciate second hand smoke can have an effect, but despite research I cannot find much on ETS.