I have same problem, I have yellow snot an it also comes out of my stool, as well as that sperm problem. I have been on many antibodics, but it seems to be of no help at all, I have seen many doctors who say the same thing, an I even went to a hospital twice but they just turned me away. I have had this for almost a whole year now an many family/friends say that they have noticed an increase in my anger. Any info would help me.....