Prostate growth is a natural occurrence. Some men take supplements including saw palmetto in an effort prevent or control benign prostatic hyperplasia (BPH). Food rich in a plant pigment called lycopene, such as cooked tomatoes, may benefit prostate health. Men interested in using diet or supplements are advised to ask their urologist or other physician for recommendations.

Recent research suggests that long-term use of nonsteroidal anti-inflammatory drugs (NSAIDs) such as aspirin or ibuprofen could help prevent BPH. However, these researchers advised men not to take NSAIDs solely for this potential benefit because of the risk of side effects such as damage to the stomach or kidneys.

Men who have BPH can take steps to reduce their symptoms. For example, urinating frequently can help prevent discomfort. Patients are encouraged to avoid retaining urine and to urinate even if they do not feel a strong urge to do so.

Patients also are urged to avoid alcohol and caffeine, particularly after dinner. It is best to spread out consumption of fluids during the day rather than drinking a lot of liquid at once. Liquids should be avoided for two hours before bedtime.

Patients with BPH are advised to avoid cold and allergy medications, sleep aids and analgesics that contain decongestants and antihistamines. These ingredients may increase symptoms related to BPH.