Hematuria with lumbar distension may be caused by urinary system infection, urinary system stone, urinary system tumor and other factors.
1. Urinary system infection: for example, acute pyelonephritis, which is usually related to disease infection, and when the infection is serious, it will lead to hematuria and lumbar distension and pain, and there will be fatigue, fever, urinary frequency and urinary urgency and other symptoms.
2. Urological stones: for example, ureteral stones, due to frequent stimulation of the ureteral wall caused by stones, resulting in localized damage to the ureteral wall bleeding, stone obstruction can lead to lumbar distension and pain symptoms.
3. Urological tumors: urinary tumors continue to increase in size, obstructing the ureter or urethra, resulting in hydronephrosis, hematuria and lumbar distension and pain will occur, and in serious cases, it will be metastasized to the distant places, and even endanger the life.
It is recommended to go to the urology department of the hospital as soon as possible for appropriate examination and treatment to avoid continuous aggravation of the lesion.