The presence of stones during urination may be the result of urinary stones and other related conditions, such as kidney stones, ureteral stones, bladder stones, and urethral stones. Urinary stones are one of the more common stones, and if they are too small, they can be excreted through the urine. If the stone is too large, it may cause the body to experience abdominal pain and other corresponding symptoms. 1. Kidney stones: the main clinical symptoms of patients with pain in the kidney area and hematuria, a small number of patients may find their own discharge of small stones, generally can take medication, such as tamsulosin allopurinol, vitamin B6, etc., but also through the drinking water or position change, exercise and other ways to discharge the body. 2. Ureteral stones: lumbar abdominal cramps with hematuria is the main clinical manifestation of ureteral stones, some patients can detect the stone exclusion, generally use medication, such as oral α-blockers (tamsulosin, doxazosin), but also for extracorporeal shock wave lithotripsy, ureteroscopy lithotripsy and ureteral incision lithotripsy and so on. 3. Bladder stones: If there is a problem of urine accumulation and urine infection, it may lead to precipitation of crystals in the urine. If they are present in the bladder and the urethra is relatively spacious and the diameter of the stones is small, they can be expelled from the body through the urethra. If symptoms of urinary stones appear, you should seek medical examination and symptomatic treatment under the guidance of your doctor.