A couple of years ago I went to my doctor for swelling of my joints, and they never found out what it was. A year ago I started having dizziness and left the ER with vertigo . I ve been going to the doctor again since November for dizziness, swelling, fever, nausea, being shaky, weak, constantly tired, my eyes are constantly bloodshot and swollen, and my undereyes get immensely dark. They didn t know again, so i went to the ER again a week ago. They told me vertigo, and to see my doctor for protein in my urine. Doctor then also found blood in my urine. I m on antibiotics for a UTI currently, but now i am just having abdominal pains and bloating as well. Is there any advice on tests i should ask for or what it may be? Sometimes when I get these waves of sickness my heart feels like its beating harder as well, and this is interfering with my life.