I was diagnosed as having mild asthma when I was in my early 30's. Since then I take a brown preventer and a blue reliever. I am not always good at taking my preventer medicine when my asthma is under control until it flares up again. I have told my GP and my asthma nurse that sometimes I do not take the preventer and they say that this is ok? I did the NHS ""Are you at risk of an asthma attack"" test today and it says that I am at high risk of an attack?