What conditions can cause reactive hypoglycemia?

Other possible causes of reactive hypoglycemia include alcohol, certain surgical procedures (gastric bypass or surgery for an ulcer), inherited metabolic disorders and some tumors….Signs and symptoms of hypoglycemia may include:

• Hunger.
• Pale skin.
• Weakness.
• Shakiness.
• Sweating.
• Lightheadedness.
• Anxiety.
• Confusion.

What is the test for reactive hypoglycemia?

To check for reactive hypoglycemia, you may have to take a test called a mixed-meal tolerance test (MMTT). For this, you take a special drink that raises your blood glucose. The doctor will check your blood glucose levels over the next few hours.

What is alimentary reactive hypoglycemia?

Alimentary hypoglycemia is another form of reactive hypoglycemia that occurs in patients who have had previous upper gastrointestinal (GI) surgical procedures (gastrectomy, gastrojejunostomy, vagotomy, pyloroplasty) and allows rapid glucose entry and absorption in the intestine, provoking excessive insulin response to …

Does prediabetes cause reactive hypoglycemia?

Most people with reactive hypoglycemia don’t appear to have any other underlying causes. There are some known risk factors for reactive hypoglycemia. These include: Prediabetes.

When does reactive hypoglycemia occur after a meal?

Reactive hypoglycemia (postprandial hypoglycemia) refers to low blood sugar that occurs after a meal — usually within four hours after eating. This is different from low blood sugar (hypoglycemia) that occurs while fasting. Signs and symptoms of hypoglycemia may include:

How to deal with reactive postprandial hypoglycemia?

Treatment 1 Dealing With an Episode. First, follow the “15-15 Rule,” which involves eating 15 grams of fast-acting carbohydrates and checking your blood sugar after 15 minutes. 2 Prevention. The cause of most cases of reactive postprandial hypoglycemia cannot be determined. 3 A Word From Verywell.

What are the symptoms of hypoglycemia clinical presentation?

However, obtaining an accurate medical history may be difficult if the patient’s mental status is altered. Central nervous system (CNS) symptoms include headache, confusion, and personality changes. The social history may include ethanol intake and nutritional deficiency.

Can a person with diabetes get reactive hypoglycemia?

If the sugar — or glucose — levels in your blood are too low, you can sometimes get a condition called hypoglycemia. Hypoglycemia mainly affects people with diabetes, but there are two types that can happen to anyone: Fasting hypoglycemia usually results from an underlying disease. Reactive hypoglycemia often happens not long after you eat.