Why do I feel shaky and weak after eating?

Reactive hypoglycemia, sometimes called postprandial hypoglycemia, happens when blood sugar drops after a meal — usually within four hours after eating. Symptoms of hypoglycemia may include: Shakiness. Dizziness or lightheadedness.

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Can you be hypoglycemic and not diabetic?

Hypoglycemia is frequently observed in patients with diabetes mellitus but is uncommon in patients without diabetes. Hypoglycemia in patients without diabetes may be due to a variety of causes. Therefore, it is important to take a thorough clinical history and examination.

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What are the symptoms of hypoglycemia after eating?

Reactive hypoglycemia is a drop in blood glucose (sugar) that occurs after eating. Symptoms usually develop within four hours of consuming food and may include shakiness, dizziness, nausea, rapid heartbeat, and sweating.

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Can you feel shaky after eating?

The most common cause of feeling shaky after meal is a fluctuation in your blood sugar levels. However, it may not always be the case.

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Why would my blood sugar drop after eating?

It's likely the result of your body making too much insulin after a large, carb-heavy meal. Scientists aren't sure why, but sometimes your body continues to release extra insulin even after you've digested your meal. This added insulin makes your blood glucose level drop below normal.

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Why do I feel so weak and shaky ? | Better Health Channel

33 related questions found

How do you fix reactive hypoglycemia?

Reactive Hypoglycemia: What It Is and How to Manage It
  1. First, treat the low blood sugar.
  2. Eat smaller, more consistent meals.
  3. Focus on fat and protein.
  4. If you drink alcohol, don't do so on an empty stomach.
  5. Exercise regularly.

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Why do I feel weird after eating?

Food Sensitivity & Intolerance

The most common cause of symptoms like nausea, racing heartbeat and fatigue is a food intolerance. Food allergies are generally more serious and can cause symptoms like a numb mouth, severe stomach cramping, swollen tongue or feelings of breathlessness.

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Why do I feel jittery and shaky?

Feeling shaky is a common symptom of anxiety and one that most people have experienced at some point in their life. It's sometimes possible for shaking to be the only symptom or one of the first symptoms people notice when they're feeling nervous.

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Can reactive hypoglycemia happen immediately after eating?

What is reactive hypoglycemia? Reactive hypoglycemia occurs when your body experiences low blood sugar after a meal. “It typically occurs about 2 hours after a meal,” says Zumpano, “and can sometimes even happen up to 4 hours after eating.”

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What are the 3 signs of hypoglycemia?

From milder, more common indicators to most severe, signs and symptoms of low blood glucose include:
  • Feeling shaky.
  • Being nervous or anxious.
  • Sweating, chills and clamminess.
  • Irritability or impatience.
  • Confusion.
  • Fast heartbeat.
  • Feeling lightheaded or dizzy.
  • Hunger.

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What are the three classic signs of hypoglycemia?

Early warning signs and symptoms
  • Looking pale (pallor)
  • Shakiness.
  • Dizziness or lightheadedness.
  • Sweating.
  • Hunger or nausea.
  • An irregular or fast heartbeat.
  • Difficulty concentrating.
  • Feeling weak and having no energy (fatigue)

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What are the 6 signs of hypoglycemia?

Early signs of a low blood sugar level include:
  • sweating.
  • feeling tired.
  • dizziness.
  • feeling hungry.
  • tingling lips.
  • feeling shaky or trembling.
  • a fast or pounding heartbeat (palpitations)
  • becoming easily irritated, tearful, anxious or moody.

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How can I test for hypoglycemia at home?

Insert a test strip into your meter. Prick your finger with a small, sharp needle called a lancet, then gently squeeze and massage your finger until a drop of blood forms. Touch and hold the end of the test strip to the drop of blood. The meter will display your blood glucose level on a screen after a few seconds.

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What does diabetes fatigue feel like?

If you are struggling to get up in the morning; feeling a total lack of energy or 'fogginess' or not able to perform the tasks you normally do as simply too exhausted it may be that you actually are suffering from fatigue... and it could be a side effect of your diabetes.

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How do you test for hypoglycemia?

The most common way to do so is by using a blood glucose meter. If you have hypoglycemia unawareness or have low blood glucose often, a continuous glucose monitor (CGM) may be a good option. The CGM measures your blood glucose level at regular times and can sound an alarm if it drops below your target range.

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What diseases make you feel shaky?

Diseases or disorders, such as stroke, multiple sclerosis, traumatic brain injury, or Parkinson's disease. Mercury poisoning from food or the environment. This can cause muscle weakness, tremor, and poor coordination.

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Why does my body feel weak and shaky and nausea?

A full-blown panic attack can leave you feeling dizzy, tired, and shaky. It can also cause nausea and vomiting. But many other things can cause these same symptoms including the flu, a stomach virus, or very low blood sugar. Parkinson's disease also causes a shaking or tremor and often leaves someone weak and dizzy.

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Why do I suddenly feel shaky and dizzy?

Sudden dizziness can stem from ear problems, low blood pressure, mental health conditions, and other issues. Lying still in a darkened room may help, but some causes need medical treatment.

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Why do I get lightheaded after I eat?

Postprandial (literally “after eating”) hypotension (low blood pressure) is a surprisingly common cause of dizziness after eating, affecting about a third of older adults. After we eat, the body diverts extra blood flow to the digestive system to absorb nutrients from the recent meal.

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Is reactive hypoglycemia pre diabetes?

Reactive hypoglycemia is symptomatic, and occurs due to an abnormally rapid rise in blood glucose after eating, followed by an equally steep crash. It occurs repeatedly in affected individuals, and is considered a prediabetic state.

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What foods should I avoid with reactive hypoglycemia?

Eat a balanced diet that includes high-fiber foods, such as whole grains, fruits and vegetables. Avoid sugary foods and processed simple carbohydrates, such as white bread or white pasta, especially on an empty stomach.

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How long does hypoglycemia last after eating?

Reactive hypoglycemia is a rare form of the condition, which doctors classify as nondiabetic hypoglycemia. It occurs when blood sugar levels are below 70 milligrams/deciliter. This often occurs approximately 2–4 hours after a meal. Symptoms subside quickly after eating or drinking carbohydrates.

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How do I know I am pre diabetic?

Fasting blood sugar test
  • Less than 100 mg/dL (5.6 mmol/L ) is normal.
  • 100 to 125 mg/dL (5.6 to 6.9 mmol/L ) is diagnosed as prediabetes.
  • 126 mg/dL (7.0 mmol/L ) or higher on two separate tests is diagnosed as diabetes.

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