Common symptoms
- Increased thirst or frequent urination
- Unexplained tiredness or weight change
- Blurred vision
- Slow-healing wounds or recurrent infections
- Often no symptoms at diagnosis
Risk factors
- Family history
- Overweight or low physical activity
- High BP, abnormal cholesterol or fatty liver
- Previous gestational diabetes or PCOS
When to consult a doctor
- Glucose or HbA1c is above range
- Home readings remain outside target
- Repeated low glucose or medicine side effects
- New foot, eye, kidney or nerve concerns
How the condition is assessed
Review includes glucose patterns, medicines, nutrition, activity, sleep and screening for complications. Targets are individualised rather than based on one reading.
Possible investigations
- Fasting or random glucose and HbA1c
- Kidney function and urine albumin
- Lipids and liver tests
- Blood pressure, weight, foot and eye assessment
Tests are selected according to symptoms, examination and individual risk. Not every person needs every investigation listed.
General treatment approach
Management may combine nutrition and activity changes, oral or injectable medicines, monitoring and prevention of complications. Medicine choice depends on diabetes type, kidney and liver function, weight and cardiovascular risk.
Lifestyle considerations
- Use a sustainable meal pattern
- Build regular aerobic and resistance activity
- Avoid tobacco and limit alcohol
- Prioritise sleep and follow-up
Warning signs requiring urgent care
- Confusion or loss of consciousness
- Persistent vomiting or deep rapid breathing
- Severe dehydration
- Low glucose not improving promptly
If a warning sign is present, do not wait for a routine appointment. Seek urgent assessment.
Frequently asked questions
Can diabetes and BP be treated together?+
Yes. They share heart and kidney risks, so coordinated care is valuable.
Does one high result confirm diabetes?+
Not always. Confirmatory testing is commonly required.