The best advice I have to this, is to not look up symptoms and try to diagnose a problem yourself. Believe me, when I thought there was something physically wrong with me when I started having intense panic attacks, I just worried myself worse and called my mother crying that I had something, which was impossible to get, or very unlikely. I have pretty much banned myself from looking at WebMD because that definitely did not help me and instead scares me. I only look at it now if I know exactly what I am looking for. And it has been helpful with minor problems.