The feeling of always holding in urine may be due to overactive bladder, chronic prostatitis, urinary retention and other conditions. 1. Overactive bladder syndrome: the cause of the disease is still unclear, and it is mostly considered to be related to the instability of the urethra muscle, abnormal nerve center and nerve transmission, underdevelopment or degeneration of urinary function, and abnormal urinary habits. Patients often appear urinary urgency, urinary frequency, urge incontinence and other symptoms, there can be uncontrollable urge to urinate, which can be manifested as always hold urine feeling. 2. Chronic prostatitis: the pathogenesis is not clear, mostly considered with chlamydia, mycoplasma and other infections, and pelvic nerve injury, psychological stress, etc., may also induce chronic prostatitis. Usually the patient will have long-term recurrent pelvic pain or discomfort, and may also be accompanied by frequent urination, incomplete urination, urethral burning, and some patients may also have to wait for urination. 3. Urinary retention: usually can be divided into mechanical obstruction and power obstruction, generally mechanical obstruction and urinary stones, prolapse, constipation, urethral stenosis and other conditions, while power obstruction is related to neuropathy, drug effects and other factors. Patients often have difficulty in urination, which is mostly manifested as an urgent desire to urinate, but unable to do so, while some patients may also experience abdominal distension and incomplete urination. In addition to the above, it is also considered to be related to urethritis and other urinary tract infections, and it is recommended that patients always have the feeling of holding their urine and can not be relieved, consult a doctor in time for examination and treatment after the cause of the disease is clarified.