Filling symptoms: urinary frequency, urgency, dysuria, nocturia.See also the separate Genitourinary History and Examination (Male) and International Prostate Symptom Score (I-PSS) articles. Moderate alcohol intake appears to decrease the risk of BPH but increases the risk of developing LUTS. Vegetables, exercise and non-steroidal anti-inflammatory drugs (NSAIDs) appear to decrease the risk. Inflammation, which increases the risk.Increased serum dihydrotestosterone levels.Risk factors associated with lower urinary tract symptoms include: Risk factors for lower urinary tract symptoms Once symptoms arise, their progress is variable and unpredictable with about one third of patients improving, one third remaining stable and one third deteriorating.Around one third of men will develop urinary tract (outflow) symptoms, of which the principal underlying cause is benign prostatic hyperplasia (BPH).

One study found that the prevalence of nocturia in men aged over 85 was about 69% compared to 49% in women.The prevalence of storage symptoms increases from 3% in men aged 40-44 years to about 40% in those aged 75 years or older. It has been reported that 30% of men over the age of 65 suffer from potentially troublesome LUTS. Lower urinary tract symptoms are a common problem, especially for older men.Who gets lower urinary tract symptoms? (Epidemiology)

Lut definition