There is a layer of floating substance on top of the urine.

A layer of floating material on the surface of urine may be caused by concentrated urine, urinary tract infection, urethritis, cystitis, glomerulonephritis, or other reasons. It is recommended to treat according to the underlying cause.

1. Concentrated Urine

In daily life, insufficient water intake or excessive sweating can lead to concentrated urine, which may form urinary crystals and result in white floating particles. This is a normal physiological phenomenon and does not require treatment.

2. Urinary Tract Infection

Bacterial infection can cause bacteria to grow and multiply within the urinary tract, triggering an inflammatory response. This leads to swelling and congestion of the urinary mucosal epithelium, causing epithelial cells to undergo apoptosis and slough off, resulting in white floating matter in the urine. Symptoms may also include frequent urination, urgency, and cloudy urine. It is recommended to take medications such as norfloxacin capsules, trimethoprim tablets, or sulfasalazine enteric-coated tablets under medical guidance to alleviate symptoms.

3. Urethritis

Inflammation in the urethra can alter urine characteristics. Inflammatory metabolic products are excreted in the urine, leading to white flocculent or feather-like floating debris. Under a doctor's supervision, medications such as cefaclor tablets, cefuroxime tablets, or levofloxacin capsules may be used to improve symptoms.

4. Cystitis

Bladder inflammation may be triggered by bacterial infection or the presence of proteins entering the urine from the bloodstream. Patients may experience frequent urination, urgency, painful urination, and abnormal urine appearance, such as cloudiness or reddish color. It is recommended to take antimicrobial medications under medical supervision. Commonly used drugs include levofloxacin hydrochloride capsules, amoxicillin capsules, and ofloxacin tablets, which help inhibit or kill bacteria and relieve symptoms.

5. Glomerulonephritis

Localized inflammation in the glomeruli can cause proliferation, sclerosis, and deposition in glomerular endothelial and epithelial cells. These substances may be excreted in urine as small white oily particles. Treatment under medical guidance may include medications such as cyclophosphamide tablets, methylprednisolone capsules, or prednisone acetate tablets.

It is advisable to seek medical attention at a hospital for thorough evaluation and accurate diagnosis, followed by appropriate treatment under a physician’s guidance to help relieve symptoms. During treatment, drink plenty of water, get adequate rest, and maintain a light diet to promote recovery.