Increased Urinary Frequency - Differential Diagnosis Algorithm Non-increased urine volume (<2mL/min), Rule out polyuria Extrinsic to Urinary Tract: • Vulvovaginitis • Bladder compression/Pregnancy Urinary Tract Infection (See Dysuria scheme) Urinary Obstruction: • Benign prostatic hyperplasia • Prostatitis • Prostate cancer • Nephrolithiasis Small Volume Bladder Detrusor Hyperactivity: • Overactive Bladder • Diabetes • MS • Irritant drugs: Diuretics, caffeine, alcohol #Urinary #Frequency #Differential #Diagnosis #Algorithm #Causes
