How common are frequent infections in type 2 diabetes?

Type 2 diabetes can make it harder for the body to respond to infection when blood glucose is persistently elevated. Infections may affect the skin, gums, urinary tract, or genital area, and wounds may heal slowly. Thirst, passing urine often, tiredness, blurred vision, or unexplained weight change can accompany diabetes. Frequent infections have other causes too, so the symptom by itself does not diagnose diabetes.

Book a clinical assessment if infections keep returning, wounds heal slowly, or you have symptoms suggesting high blood glucose. Testing can check glucose and help clarify the cause. If you already have diabetes, follow your agreed glucose-monitoring and medicine plan, inspect skin and feet regularly, and seek advice early for redness, swelling, discharge, or a wound that is not improving.

Seek urgent help for confusion, severe weakness, difficulty breathing, repeated vomiting, inability to keep fluids down, or a rapidly spreading skin infection. A painful foot wound, blackened skin, or fever with worsening illness needs prompt assessment. Do not stop prescribed diabetes medicine unless a clinician tells you to do so.

Ask whether glucose testing or another assessment is needed, which infections need treatment now, and how to protect your skin, feet, teeth, and urinary health. If diabetes is known, ask whether your monitoring plan or medicines need review during an infection.