Urine with snot-like mucus possible causes: First, urinary tract infection, such as kidney abscess or the presence of acute pyelonephritis, cystitis, etc., there can be a large amount of pus in the urine, the urine is cloudy or mucus, pus and other manifestations, accompanied by frequent urination, urinary urgency, urinary pain symptoms, need to carry out routine urinalysis, urinary culture tests to further confirm the diagnosis. Second, retrograde ejaculation, when the patient has an orgasm after not discharging semen, semen may enter the bladder, mixed in the urine with the urine discharge, most often in patients with a history of urethral surgery, or urethral stenosis, prostate electrolysis patients, resulting in incomplete closure of the neck of the bladder, the semen can be refluxed to the bladder, the urine mixed with snotty mucus, urine routine examination of the spermatozoa can be seen in the urine. The patient may have an orgasm without ejaculating a large amount of semen, or no semen may be ejaculated.