I think that I got this from doing a parasite cleanse and I think the dying critters gave this to me. I knew they gave me somthing at the time but just didn't know what it was. I had flukes, so that makes sense. i had the swollen eyes and everything. It all makes sense now what it must have been. Maybe I am wrong about what it was, who really knows because I didn't get tested, but all the symptoms sound familiar.