Two types of stress can change blood sugar levels:
- Physical stress
- Mental or emotional stress
Each type of stress affects blood sugar levels differently. Physical stress generally causes blood sugar levels to increase. Physical stress includes:
Mental or emotional stress has mixed effects, depending on the type of diabetes you have:
- Type 1 diabetes: Mental stress can increase or decrease blood sugar levels.
- Type 2 diabetes: Mental stress generally increases blood sugar levels.
Stress also can affect your blood sugar levels indirectly by causing you to forget about your regular diabetes care routine. When you're stressed out, you might:
- Exercise more or less
- Eat more or less
- Eat less healthy foods
- Not test your blood sugar level as often
- Forget or delay a dose of medication and/or insulin