My urine routine always shows infection pus cell epithelial cell always up down like when I first done my urine test it was 3 to 4 2nd time 10 to 12 third time 6 to 8 epithelial cell too and crystal too some time seen and sometimes not seen in every test but culture report comes negative every time. Why this is happening? What to do? I am recently taking dj central as prescribed but it also giving me side effects so I don't how to overcome from this as I get side effects from every medicine antibiotics. What can I do.