High Blood Sugar (Type 2 Diabetes): Signs and When to See Doctor
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🩺 Medically reviewed by licensed physicians with over 10 years of clinical experience
🔍 Quick Breakdown
High blood sugar, wey doctors fit call type 2 diabetes, happen when d body no fit control sugar level for blood properly.
Sugar important because na energy source for the body.
But if sugar stay high for long time:
• e fit damage blood vessels
• affect organs
• cause long-term health problems
👉🏾 That na why early diagnosis and treatment important.
🟧 How e dey take start?
For normal body:
• hormone wey dem call insulin help move sugar from blood enter body cells
For type 2 diabetes:
• body no dey use insulin well again
• sugar begin gather for blood
At first:
• symptoms fit small
• some people no even notice anything early
👉🏾 Diabetes fit develop gradually over years.
🟧 Normal Blood Sugar Range
Doctors dey use blood test check sugar level.
🟢 Normal fasting blood sugar:
• about 70–99 mg/dL
or
• 3.9–5.5 mmol/L
🟡 Prediabetes range:
• about 100–125 mg/dL
or
• 5.6–6.9 mmol/L
🔴 Diabetes range:
• 126 mg/dL or higher (fasting)
or
• 7.0 mmol/L or higher
👉🏾 Regular check-up fit help detect problem before complications start.
🟧 Why e dey happen?
• insulin no dey work well
→ sugar no fit enter body cells properly
• excess body weight
→ especially fat around belle area fit increase risk
• family history
→ diabetes fit run for family
• lifestyle habits
→ too much sugary food, little exercise, smoking, or stress fit contribute
👉🏾 Sometimes many factors join together before diabetes develop.
🟧 How you go know say blood sugar high?
Common signs include:
• urinating often
→ body dey try remove excess sugar through d urine
• too much thirst, person dey drink too much water
→ because d body dey lose fluid because of d frequent urination
• tiredness
→ d body cells no dey get enough usable energy
• blurred vision
→ high sugar fit affect eye lens
• wounds dey low to heal
→ d blood vessels and healing process affected
• frequent infections
→ high sugar fit weaken body defense system
👉🏾 Symptoms fit start slowly and become worse with time.
🟧 Wetin you fit do by yourself or for house
• reduce sugary drinks and excessive processed food
→ to help control blood sugar
• stay physically active
→ exercise fit help d insulin work better
• maintain healthy weight
→ to reduce insulin resistance
• attend regular medical check-up
→ to monitor sugar level early
👉🏾 Small consistent lifestyle changes fit make big difference long-term.
🟧 Real life example
Mrs Kunle notice say:
• she dey tired all the time
• she dey urinate many times for night
• her husband notice say she dey sleep longer d last couple of days
and she no dey make breakfast early enough for their pikin
E tell am say she dey work too much for office
• Meanwhile for Office dem dey tell am say she too dey sleep
and she dey always go toilet
At first:
• she think say na stress from work
• But when her friend notice say she dey drink too much water
She tell am to go check because she no understand
how stress for work go dey make her drink plenty water like that.
But after medical check:
• doctors discover say him blood sugar high
With treatment, exercise, and food adjustment:
• symptoms begin improve gradually
👉🏾 Many people no realize say diabetes fit start quietly.
🟧🩺 When you suppose see doctor 🚨
• constant thirst or urinating often
• blurry vision
• wounds no dey heal
• severe weakness or confusion
👉🏾 Untreated high blood sugar fit damage:
• kidneys
• eyes
• nerves
• heart and blood vessels
🟢 Final reassurance
Type 2 diabetes common, but many people dey live well with proper treatment and lifestyle changes.
Early diagnosis fit help prevent serious complications.
👉🏾 If symptoms dey worry you, no fear to check early — early action fit protect your health.
📚 Reference
For full medical references, see English version of this article.
⚠️ Disclaimer
This article na for education only.
E no replace medical advice, diagnosis, or treatment from qualified healthcare professional.
If you get symptoms or concerns about your health, make trained health worker examine you.
🔗Related Health Topics
• Tingling and Numbness
• Diabetic Nerve Damage
• Peripheral Artery Disease
• Vision Problems
• Heart Disease
• High cholesterol
• Healthy Habits
👉🏾 If you still get questions or Prefer full medical detail? Read English version