Hypoglycemia unawareness Over time, repeated episodes of hypoglycemia can lead to hypoglycemia unawareness. The body and brain no longer produce signs and symptoms that warn of a low blood sugar, such as shakiness or irregular heartbeats (palpitations). When this happens, the risk of severe, life-threatening hypoglycemia increases.

Understanding the Context

Diabetic hypoglycemia can cause a number of symptoms. The symptoms depend on factors such as how long you've been getting low blood sugar and how serious it is. Even the time of day can play a role. Early symptoms At first, symptoms of diabetic hypoglycemia include: Faded skin color, also called pallor.

Key Insights

Shakiness. Dizziness. Sweating. Hunger or upset stomach. A heartbeat that feels fast or ...

Final Thoughts

Diagnosis If you have hypoglycemia symptoms, your health care provider will likely conduct a physical exam and review your medical history. If you use insulin or another diabetes medication to lower your blood sugar, and you have signs and symptoms of hypoglycemia, test your blood sugar levels with a blood glucose meter. If the result shows low blood sugar (under 70 mg/dL), treat according to ... Hypoglycemia is the medical term for low blood sugar. Reactive hypoglycemia, sometimes called postprandial hypoglycemia, happens when blood sugar drops after a meal โ€” usually within four hours after eating. Symptoms of hypoglycemia may include: Shakiness.

Dizziness or lightheadedness. Sweating. Hunger. A fast or uneven heartbeat.