Managing High Fasting Blood Sugar
When Morning Readings Stay High
Ongoing management
High fasting sugar is one of the most common challenges in diabetes management. Understanding the pattern and tracking consistently is the first step to control.
What to Track
Fasting blood sugarEvery morning
Identify pattern consistency
Last meal timeDaily
Late eating affects morning readings
Sleep qualityDaily
Poor sleep raises glucose
Evening medication timingDaily
May need adjustment
3 AM blood sugar (occasionally)1-2x per week
Rule out Somogyi effect
Progress Milestones
1
Establish baseline
Week 1
Track every day without changes
2
Identify triggers
Week 2
Note patterns in data
3
Doctor consultation
Week 3
Share data, discuss adjustments
4
Measure improvement
Week 6
Compare to baseline average
Common Challenges
⚠️ Dawn phenomenon
✓ Evening exercise, medication timing change
⚠️ Somogyi effect
✓ Bedtime snack, reduce evening insulin
⚠️ Inconsistent readings
✓ Same testing time, same meter
⚠️ Late night snacking
✓ If needed, choose protein over carbs
🚨 When to Seek Help
- •Fasting sugar above 200 mg/dL consistently
- •Large swings without clear reason
- •Symptoms of low blood sugar overnight
- •No improvement after 4 weeks of tracking