Normal blood sugar levels for type 2 diabetes

A glucose result is a snapshot, not a diagnosis by itself. Your target can depend on medicines, age, other health conditions, pregnancy, and how often low readings occur. A reading above your agreed range may follow food, illness, stress, missed medicine, or reduced activity. Repeated readings outside your plan deserve review. Low blood sugar, called Hypoglycaemia, can cause sweating, shaking, hunger, confusion, or unusual behaviour.

Use your meter exactly as instructed, wash and dry your hands first, and record the time, result, meals, medicines, and symptoms. Do not change insulin or tablets because of one result unless your diabetes plan says how. Take your log to appointments so the pattern can be assessed. Regular meals, suitable activity, hydration, and taking prescribed treatment support steadier glucose. Diabetes can affect the kidneys, nerves, blood vessels, and skin, so ask about Chronic Kidney Disease, Peripheral Neuropathy, or foot checks when relevant.

Seek urgent medical help for severe confusion, fainting, a seizure, trouble breathing, repeated vomiting, or inability to keep fluids down. Treat a suspected low reading promptly according to your personal plan; if the person is unconscious, do not give food or drink by mouth. Contact your diabetes team soon when readings remain outside your agreed range, or when thirst, frequent urination, infection, or a foot wound is not settling.

Ask: What are my before-meal and after-meal targets? When should I test? What should I do for a low or high result? Could my medicines, meals, activity, or another illness explain this pattern? When should my long-term glucose check be repeated?