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Type 2 Diabetes - When to Call a Doctor

Call 911 or other emergency services right away if:

  • You have symptoms of hyperosmolar state, such as:
    • Blurred vision.
    • Trouble staying awake or trouble being woken up.
    • Fast, deep breathing.
    • Breath that smells fruity.
    • Belly pain, not feeling hungry, and vomiting.
    • Feeling confused.
Less common in type 2 diabetes is diabetic ketoacidosis (DKA), which has symptoms similar to those of hyperosmolar state. But DKA is still possible and very dangerous.
  • You had passed out (lost consciousness), or if you suddenly become very sleepy or confused. (You may have very low blood sugar, called hypoglycemia.)
Low Blood Sugar: Emergency Care

Call a doctor if:

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  • You are sick and cannot control your blood sugar.
  • You have been vomiting or have had diarrhea for more than 6 hours.
Sick-Day Guidelines for People With Diabetes
  • You have a blood sugar level that stays higher than the level the doctor has set for you, for example, 300 mg/dL for two or more readings.
  • You have blood sugar that stays lower than the level the doctor has set for you, for example, 70 mg/dL for two or more readings.
  • You have symptoms of low blood sugar, such as:
    • Sweating.
    • Feeling nervous, shaky, and weak.
    • Extreme hunger and slight nausea.
    • Dizziness and headache.
    • Blurred vision.
    • Confusion.

Check with your doctor if:

  • You often have problems with high or low blood sugar levels.
  • You have trouble knowing when your blood sugar is low (hypoglycemia unawareness).
  • You have questions or want to know more about diabetes.

Who to see

Health professionals who may be involved in your diabetes care include:

If you have signs of complications of diabetes, such as nerve problems or kidney problems, you may be referred to a specialist. Learn more about the roles of the health professionals on a diabetes care team.

    This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http:// cancer .gov or call 1-800-4-CANCER.

    WebMD Medical Reference from Healthwise

    Last Updated: January 24, 2014
    This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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