If I get a whiff of ca now I can't breath for quite a while. This doesn't happen with anything else so must be something to do with ca and when I use the respirator I don't get it. At one time I could breath as much ca as you like without effect but not any more.
I'm not going to the docs because they always give you more problems than you had when you go in... 2 years ago I went to them with sore shoulders. They ended up saying it wasn't sore shoulders it was high blood pressure. I'm not going again, who knows what they'll give me?