For the past month now I have been having intermittent dull, sometimes burning
pain in my right
kidney - nothing really bad that sends me to the ER, but bothersome nonetheless. At the same time I started noticing foam in my urine and started feeling really rundown, tired, with loss of appetite. Dipstick urinalysis, urine culture came back negative. Was put on Macrobid for 7 days and I started feeling better overall except for foam and appetite.