Dark urine after hysterectomy: what it can mean

Deep yellow urine often becomes lighter when you drink enough fluid. Brown, tea-coloured, red, or pink urine can indicate blood or another change that needs checking. A urinary tract infection may also cause cloudy or strong-smelling urine, burning, urgency, or lower abdominal discomfort. After surgery, bruising, catheter use, reduced drinking, and prescribed medicines can alter urine or make urinary symptoms easier to notice. Dark urine is not a diagnosis by itself.

Note the colour, smell, amount, and whether the change began after a new medicine. Drink fluids unless your clinician has given you a fluid restriction, and do not stop prescribed treatment without advice. Contact the surgical team or a clinician if the colour does not improve, returns repeatedly, or is accompanied by burning, urgency, pelvic discomfort, or difficulty emptying your bladder. A urine test can help distinguish concentrated urine from infection or blood.

Seek urgent medical help for bright-red urine, clots, inability to pass urine, severe or worsening abdominal or back pain, fever, chills, vomiting, faintness, or heavy vaginal bleeding. These symptoms can signal bleeding, infection, or a postoperative complication and should not be watched at home.

Ask whether you need a urine test, whether your medicines can change urine colour, and which postoperative symptoms should prompt a same-day call. Mention any catheter, fluid restriction, urinary leakage, or history of urinary infections.