Blood in urine and pain on the left side of the bladder may be caused by local trauma, bladder stones and bladder tumors.
1. Local trauma: if the left side of the bladder is hit or struck violently, resulting in serious injury to the local skin or local tissues, which leads to the phenomenon of blood in urine and pain on the left side of the bladder.
2. Bladder stones: mainly due to malnutrition, bladder foreign body, urinary tract infection and other reasons related to the process of urination stones often block the bladder outlet, which may make the patient appear blood in urine bladder left pain symptoms, and urination difficulties, urinary urgency, urinary pain and other manifestations.
3. Bladder tumor: it refers to benign and malignant tumors found in the bladder area. If the tumor volume increases and the tumor grows in the position of bladder outlet, and the tumor stimulates the left side of the bladder, it will make the patient have the phenomenon of blood in urine and pain on the left side of the bladder.
If the patient has the symptom of blood in urine and pain on the left side of the bladder for a long time, it is recommended to go to the hospital to find out the cause of the disease and actively cooperate with the treatment according to the cause of the disease.