How to monitor type 2 diabetes

Monitoring shows how your treatment, meals, activity, stress, sleep, and illness affect glucose. Your clinician may ask for readings at particular times rather than constant testing. A single result is less useful than a pattern recorded alongside meals, medicines, symptoms, and activity.

Diabetes care also checks for changes that may be silent. Reviews can include blood pressure, cholesterol, kidney function, eye health, foot skin and circulation, and nerve sensation. These checks help identify concerns early, including peripheral neuropathy or chronic kidney disease.

Use the meter or sensor method you were shown, wash and dry your hands before a finger-stick, and store results where you can share them. Keep a current medicine list and note missed doses, unusual meals, exercise, illness, and symptoms of low glucose.

Attend scheduled reviews and ask how often each check is needed. Do not change insulin or other diabetes treatment based on one reading unless your personal plan says how. Inspect your feet, wear well-fitting footwear, and report a break in the skin.

Contact your care team about repeated readings outside your agreed range, frequent low readings, or symptoms that do not settle. Seek urgent help for confusion, fainting, severe vomiting, deep breathing, severe dehydration, chest pressure, or sudden weakness or speech difficulty.

Ask which readings matter most for you, when to test, and what action each result should prompt. Ask how medicines interact with exercise or illness, how to treat low glucose, and when your kidney, eye, foot, blood pressure, and cholesterol reviews are due.