Cloudy urine is when your urine doesn't have its usual clear, light yellowish color. Cloudy urine every now and then is common and often harmless. But if your urine is often cloudy, or... Learn about the causes, symptoms, and treatment options for cloudy urine. Discover potential health conditions, signs to watch for, and when to seek medical attention for a clearer understanding of your urinary health. Cloudy urine may be a sign of dehydration, a kidney problem, diabetes, or an infection. Here's what you need to know about this symptom. Cloudy urine can result from many different issues, including dehydration, urinary tract infections, and kidney stones. Learn more about causes and treatments.