Yes it very common that a person with asthma usually has some kind of allergies as well and this would usually be dust, pollen, dog fur allergies.
The smell of cigarettes would not cause the asthma or allergic reaction but the fact that the smell is there means that there are carbon and nicotine particles of the burned cigarette present which causes the reaction. As far as perfume is concerned sometimes strong perfumes do trigger asthmatic reactions but not sure of allergies if its not a skin allergy that is.
The smell of cigarettes would not cause the asthma or allergic reaction but the fact that the smell is there means that there are carbon and nicotine particles of the burned cigarette present which causes the reaction. As far as perfume is concerned sometimes strong perfumes do trigger asthmatic reactions but not sure of allergies if its not a skin allergy that is.