Elderly people with blood in urine without pain may be related to inflammation, urinary system tumors, stones, etc., and need medication and surgical treatment.
1. Inflammation: Inflammatory lesions of the urinary system can lead to hematuria, but it is often accompanied by frequent urination, urinary urgency, urinary pain and other manifestations.
2. Tumor of urinary system:
(1) Renal cell carcinoma: renal cell carcinoma, which is often referred to as kidney cancer, has an unknown cause so far. Intermittent painless hematuria is the most common symptom of renal cell carcinoma, and it indicates that the tumor has invaded into renal calyx and renal pelvis.
(2) Renal pelvic cancer and ureteral cancer: Renal pelvic cancer and ureteral cancer are collectively called upper urinary tract tumors, and intermittent painless hematuria or microscopic hematuria is the most common symptom, and streaky blood clots can also be seen occasionally.
(3) Bladder cancer: intermittent painless hematuria or microscopic hematuria is the most common symptom in most bladder cancer patients.
(3) Stones: urinary stones can also cause hematuria, but often the stone embedded will cause severe pain, and need to be carefully examined for medication or surgery to remove the stone.
Serious cases are recommended to actively seek medical attention to clarify the cause of the disease and targeted treatment.