There are two main causes of urine leakage: 1. urge incontinence; 2. stress incontinence. Urge incontinence is caused by frequent bladder contractions and leakage due to inflammation of the prostate gland, urinary tract infections, and other reasons. Stress incontinence, on the other hand, tends to occur in female patients, where leakage occurs due to relaxation of the pelvic floor muscles, uncoordinated function of the bladder forceps and sphincter muscles. To clarify exactly which type of incontinence is present, you can visit the urology department of a regular hospital and have a urodynamic examination performed to clarify the diagnosis. If it is urge incontinence, oral medications to stabilize bladder function, such as tolterodine tablets and flavonol permethrin hydrochloride tablets, can effectively relieve symptoms after 2-3 weeks of continuous treatment. If it is clear that it is stress incontinence, the next step requires surgical treatment with midurethral suspension to cure it completely.