Bladder Can.cer Often Starts Quietly: 5 Early Symptoms to Watch For

4. Pelvic or Lower Back Pain

  • Location: Dull ache above pubic bone or on one side of lower back (near kidneys).
  • Red flag: Pain that’s constant for 2+ weeks + urinary symptoms = tumor pressing on organs.

5. Weak Urine Stream or Difficulty Starting

  • What to notice:
    → Straining to begin urination
    → Intermittent flow (starts/stops)
    → Feeling of incomplete emptying
  • Note: More common in men (often mistaken for prostate issues)—but women get bladder cancer too!