As men reach middle age they experience growth of the prostate. The prostate is a walnut-sized gland situated just under the bladder and is used to make seminal fluid (which is mixed with sperm to make semen).
This article is written by Jackie Griffiths, a freelance journalist who writes health, medical, biological, and pharmaceutical articles for national and international journals, newsletters and web sites.
As it grows, the prostate may press against the urethra and cause symptoms such as difficulty urinating, incomplete emptying of the bladder, and dribbling of urine. The condition is called benign prostatic hyperplasia (BPH) and affects about a third of all men over 50 years.
Non-surgical treatments
If you are diagnosed with BPH there are a number of treatment options to consider before having surgery.
- Medicines – alpha-blockers such as doxazosin improve the flow of urine and shrink the prostate by relaxing smooth muscle fibres.
- Heat therapy – transurethral electrovaporisation of the prostate (TUVP) uses microwaves, lasers, or an electric current to destroy excess prostate tissue.
- A stent – a short tube inserted into the urethra to improve the flow of urine, although it can become blocked again over time.
- Herbal remedies – such as saw palmetto may be helpful, although there is conflicting evidence over its effectiveness.