I have a feeling in my chest like a soreness, most of the time, I feel like I am going to get a cold but I don t., I can breath fine but my throat feels like it needs to be cleared it often my voice gets crockey my nose feels like it going to run, After I eat I get quite a lot of mucus. I am a studio potter and am worried that I have inhaled dust that may have caused these problems, I am wearing a mask but not all the time the kiln is not located in my house it is in the garage so I am not around it often only to check it a couple of times and turn it off. Can you advise.