I have been sick for 2 months now. Its an off and on thing. I will have a day where I feel great then the next feel very bad. Some days feeling like I have the flu. It got to the point where I had to go to the ER because I fanted from dehydration. They pumped me full of fluids, took a chest xray because I had chest congestion and took blood work. The said the chest xray was fine, blood work was good and no sign of infection. Why am I still sick. I still have dizy spells, still stuffed up and have chest congestion and also have a ringing in my ear off and on. I had an ear ache 2 nights ago and that went away but something is wrong. Why did they find nothing wrong with me when it is so obvious that it is? what is wrong with me?