Unpleasant taste in the mouth. While toxic elements are still in great amount inside your body without kidney removing it, you may suffer not only from bad urine condition and skin look but also unpleasant taste in your mouth. Doctors call this symptom uremia. The taste often reminds something metallic in your mouth. Also, other tastes of food and drinks become not proper and unusual. And in the end, people around you will notice bad breath from your mouth.