No. Why do you ask? I am slightly dyslexic and don't see my errors - I read what should be there, not what is if it is text I have written. This is disasterou when the word "not" has been left out of a sentence, and I read it as if it were there.Anyway, Billy T, is English a second language to you?
To answer your question about hearing your blood flow (turbulance) being dangerous or not: Probably not - just annoying but it could indicate so clogging of arteries. Do you have high blood pressure? That can be an indication of the same clogging.