Why Urination Burns

Why Urination Burns. Burning is a symptom of irritation—not a diagnosis. The correct treatment depends on identifying the cause. Labels: Bacterial Infection; Inflammation from cystitis or urethritis; Urinary Stone; Mechanical irritation near the bladder or urethra; Hormonal Tissue Change; Thinner, drier urethral and vaginal tissues after menopause; Pelvic-Floor Dysfunction; Tight or poorly coordinated muscles causing burning and pressure; Chemical Irritation; Soaps, spermicides, concentrated urine, or bladder irritants; Trauma or Instrumentation; Recent catheter, cystoscopy, sexual activity, or local injury; Sexually Transmitted Infection; Urethral inflammation with or without discharge.