It's always urine. What's the cause?

Urethral

diseases such as urethral stricture, urinary tract infection, urethral stones, etc. may affect the normal discharge of urine, resulting in incomplete urine.

2

.

Prostate diseases such as prostate hyperplasia, prostate inflammation, prostate cancer, etc. may lead to urethral compression or blockage, thus affecting normal urine flow, and then causing incomplete urine.

3. Nervous system diseases

If the patient has spinal cord injury, multiple sclerosis, diabetic neuropathy and other nervous system diseases or injuries, it may interfere with the nerve signals that control bladder urination, causing incomplete urine.