A thin layer of urine like oil may be urine placed too long, urinary tract infections and other reasons.
In general, the normal population in the morning for the first time in the urine, due to the accumulation of the night, the body’s urine is rich in calcium oxalate crystals and more concentrated, if after urinating after flushing is not in time, may cause a layer of oil film like material on the surface of the urine, is a normal phenomenon, do not need to be overly nervous.
In general, patients with urinary tract infections are not paying attention to genital hygiene, which leads to cystitis, urethritis and so on. This kind of disease may cause the patient to appear the above symptoms, it is recommended that patients go to the hospital in time for diagnosis, to find out the condition.