Diabetes: symptoms, monitoring and when to see a doctor
Updated 2026-06-25 · Reviewed by Comité médical Doctavie
Diabetes is a chronic condition caused by excess sugar in the blood. Spot the early symptoms, understand recommended monitoring and know when to see a doctor in Algeria.
Diabetes is a chronic condition marked by blood sugar (glucose) that is too high, due to insufficient or ineffective insulin. The main forms are type 1 (younger, insulin-dependent) and type 2 (the most common, linked to excess weight and lifestyle). Untreated, it damages the blood vessels, eyes, kidneys and nerves.
What are the early symptoms of diabetes?
- Intense thirst and dry mouth
- Frequent urination, especially at night
- Unusual fatigue
- Excessive hunger
- Unexplained weight loss (mainly type 1)
- Blurred vision
- Slow-healing wounds
Which doctor should you see for diabetes?
A GP screens and follows most type 2 diabetes. An endocrinologist (diabetes specialist) handles complex cases, type 1 or hard-to-control diabetes. Nutrition and eye follow-up complete care.
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In Algeria, adult diabetes prevalence is estimated at about 14% (International Diabetes Federation, Atlas 2021), making it a major public-health issue. Early screening sharply cuts the risk of complications. Informational only; reviewed by the Doctavie medical committee.
FAQ
What is a normal fasting blood sugar?
A normal fasting glucose is below 1.10 g/L (6.1 mmol/L). Between 1.10 and 1.26 g/L is prediabetes; from 1.26 g/L on two occasions, diabetes.
Is type 2 diabetes reversible?
It does not disappear, but it can go into remission in some people through major weight loss and lifestyle change. Medical follow-up remains necessary.
How often should a diabetic see a doctor?
Generally every 3 to 6 months for follow-up and HbA1c, with an annual check of eyes, kidneys and feet. Your doctor adjusts this.