How common is urinary incontinence in type 2 diabetes?

High blood glucose can increase urine production, leading to more frequent trips to the toilet and more urgency. Over time, diabetes can affect nerves involved in bladder sensation and emptying. A bladder that does not empty fully may lead to dribbling, repeated urges, or leakage. Urinary infections can also worsen urgency, and some medicines may change how much urine the body makes. These possibilities do not rule out other causes of incontinence, such as pelvic-floor weakness, a prostate condition, constipation, or reduced mobility.

Tell your diabetes clinician or primary-care clinician about leakage, even if it feels embarrassing. Note the timing of drinks, urination, episodes of leakage, thirst, and whether you feel able to empty the bladder. Bring your medication list and explain any recent change in glucose management. The review may include a urine test, a check for retained urine, and discussion of bladder habits alongside your diabetes care. Do not change diabetes medicines or stop drinking fluids without clinical guidance.

Seek prompt medical advice for burning when passing urine, fever, blood in urine, pain in the lower abdomen or back, or a sudden major change in urgency or leakage. Get urgent help if you cannot pass urine, are vomiting and unable to keep fluids down, become very drowsy or confused, or feel seriously unwell.

Ask whether your symptoms suggest overactive bladder, incomplete emptying, infection, or a medicine effect. You may also ask how bladder care and glucose management can be coordinated, and whether a continence specialist or pelvic-floor service is appropriate.