An enlarged prostate is a common condition that affects older men. It is caused by the growth of the prostate gland, which is a walnut-sized gland that sits below the bladder and produces some of the fluid that makes up semen. As the prostate gland enlarges, it can put pressure on the urethra, the tube that carries urine from the bladder to the outside of the body. This can cause a number of urinary problems, such as difficulty urinating, a weak urine stream, and the frequent need to urinate.
Symptoms of an enlarged prostate
The symptoms of an enlarged prostate can vary depending on the severity of the condition. Some men may experience only mild symptoms, while others may have more severe symptoms that interfere with their daily lives.
Common symptoms of an enlarged prostate include:
- Difficulty urinating
- A weak urine stream
- Frequent urination, especially at night
- Dribbling after urination
- A feeling of incomplete bladder emptying
- Sudden urge to urinate
- Painful urination
- Blood in the urine
Risk factors for an enlarged prostate
The risk of developing an enlarged prostate increases with age. Other risk factors include:
- African American race
- Family history of an enlarged prostate
- Obesity
- Diabetes
- Heart disease
- High blood pressure
Diagnosis of an enlarged prostate
To diagnose an enlarged prostate, your doctor will ask you about your medical history and symptoms. They will also perform a physical exam and may order some tests, such as:
- A digital rectal exam (DRE): This exam involves your doctor inserting a lubricated finger into your rectum to feel the size and shape of your prostate gland.
- A urine test: This test checks for signs of infection or other problems in your urine.
- A blood test: This test may be ordered to check your prostate-specific antigen (PSA) level. PSA is a protein produced by the prostate gland. A high PSA level may be a sign of an enlarged prostate or prostate cancer.
Treatment for an enlarged prostate
The treatment for an enlarged prostate will depend on the severity of your symptoms and your overall health.
Lifestyle changes
Some simple lifestyle changes can help to relieve the symptoms of an enlarged prostate, such as:
- Drinking less at night, especially before bed
- Limiting caffeine and alcohol intake
- Avoiding foods that irritate the bladder, such as spicy foods and acidic drinks
- Exercising regularly
- Maintaining a healthy weight
Medications
If lifestyle changes are not enough, there are a number of medications that can be used to treat an enlarged prostate. These include:
- Alpha blockers: These medications relax the muscles around the prostate and bladder neck, making it easier to urinate.
- 5-alpha reductase inhibitors: These medications shrink the size of the prostate gland.
- Combination medications: Some medications combine both alpha blockers and 5-alpha reductase inhibitors.
Surgery
In some cases, surgery may be necessary to treat an enlarged prostate. There are a number of different surgical procedures available, each with its own advantages and disadvantages. The best option for each individual will depend on their specific circumstances.
Some examples of surgical procedures for an enlarged prostate include:
- Transurethral resection of the prostate (TURP): A small scope is inserted through the urethra to remove excess prostate tissue.
- Transurethral incision of the prostate (TUIP): Small cuts are made in the prostate gland to widen the urethra and improve urine flow.
- Laser therapy: A laser is used to destroy excess prostate tissue.
- Microwave therapy: Microwaves are used to heat and destroy excess prostate tissue.
- Prostate stenting: A small mesh tube is placed in the urethra to keep it open and improve urine flow.
Minimally invasive procedures
There are also a number of minimally invasive procedures that can be used to treat an enlarged prostate. These procedures are typically less invasive than surgery and can be performed under local anesthesia.
Some examples of minimally invasive procedures for an enlarged prostate include:
- UroLift system: Small implants are placed in the prostate gland to lift and hold it open, improving urine flow.
- Rezūm water vapor therapy: Water vapor is injected into the prostate gland to destroy excess tissue.
- Aquablation therapy: A high-pressure jet of water is used to remove excess prostate tissue.
Prevention
There is no way to prevent an enlarged prostate, but there are some things you can do to reduce your risk, such as:
- Maintaining a healthy weight
- Eating a healthy diet
- Exercising regularly
- Avoiding smoking
- Limiting alcohol intake
If you are experiencing symptoms of an enlarged prostate, it is important to talk to your doctor. They can help you to determine the best course of treatment for your individual needs.
Additional information
When to see a doctor for an enlarged prostate
You should see a doctor for an enlarged prostate if you are experiencing any of the following symptoms:
- Difficulty urinating
- A weak urine stream
- Frequent urination, especially at night
- Dribbling after urination
- A feeling of incomplete bladder emptying
- Sudden urge to urinate
- Painful urination
- Blood in the urine
You should also see a doctor if you have any of the following risk factors for an enlarged prostate:
- Age over 50
- African American race
- Family history of an enlarged prostate
- Obesity
- Diabetes
- Heart disease
- High blood pressure
Early diagnosis and treatment of an enlarged prostate is important to prevent complications, such as urinary tract infections, bladder stones, and kidney damage.
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