10 signs of bladder cancer to look out for

August 20, 2025 by admin

Bladder cancer is one of the most common types of cancer, but it is also the most difficult to detect early. It is also called the “silent killer” and can progress without any visible signs until it reaches an advanced stage.

Here are 10 symptoms that should alert you and prompt you to see a doctor.

1. Blood in the urine (hematuria)

The most common symptom of bladder cancer is blood in the urine. This can be:

• Visible to the naked eye (red or pink urine).

• Detected only by urine examination (microscopic hematuria).

Although this sign can also be caused by a urinary tract infection or kidney stones, it should never be ignored.

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2. Pain or burning when urinating

A burning or painful sensation when urinating can indicate bladder irritation.

If this pain persists despite treatment of a urinary tract infection, a visit to the doctor is absolutely necessary.

3. Increased urge to urinate and frequency

If you suddenly notice:

• Frequent urge to urinate, even at night.

• The feeling of a constantly full bladder.

• Unexplained urine leakage.

This may be due to a tumor that irritates the bladder wall.

4. Recurrent urinary tract infections

Frequent and treatment-resistant urinary tract infections may indicate a more serious problem.

If you suffer from recurrent infections for no apparent reason, get further examination.