What Does A Sugar Crash Feel Like?

by | Last updated on January 24, 2024

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So when you have low blood sugar, the cells in your body aren’t receiving enough energy. This causes tell-tale symptoms including

hunger, irritability, fatigue, anxiety, headaches, difficulty concentrating, shakiness, and dizziness

. A blood sugar crash leaves you hungry – even if it wasn’t that long since you ate.

How long does a sugar crash last?

A crash is usually felt

within four hours

of heavy carbohydrate consumption. Along with the symptoms of hypoglycemia, symptoms of reactive hypoglycemia include: double vision or blurry vision.

What are the symptoms of a sugar crash?

  • An irregular or fast heartbeat.
  • Fatigue.
  • Pale skin.
  • Shakiness.
  • Anxiety.
  • Sweating.
  • Hunger.
  • Irritability.

What does a sudden drop in blood sugar feel like?

Mild hypoglycemia can make you feel hungry or like you want to vomit. You could also

feel jittery or nervous

. Your heart may beat fast. You may sweat.

How do you recover from a sugar crash?

If you start experiencing symptoms of a sugar crash, the short-term solution is to eat 15 grams of a carbohydrate. If your symptoms don’t improve after 15 minutes, eat another 15 grams of a carbohydrate. For frequent sugar crashes, you’ll likely need to make some

long-term changes to your diet

.

What is diabetic crash?

A blood sugar crash refers

to a sudden drop in blood sugar (glucose) levels

. The body responds to sugar intake by producing and releasing insulin into the bloodstream. Insulin is a hormone that pulls glucose into cells to be used for energy and helps keep blood sugar level within the normal range.

What is normal blood sugar by age?

Chart of Normal Blood Sugar Levels in Children Age Wise Age Blood Sugar levels after Fasting Blood Sugar Levels After 1 to 2 Hours of Eating 6 to 12 years >80 to 180 mg/dL Up to 140 mg/dL
13 to 19 years


>70 to 150 mg/dL

Up to 140 mg/dL

Can you flush out sugar by drinking water?

Experts advise drinking

6-8 glasses of water

every day for oxygen to flow freely in your body and help the kidneys and colon eliminate waste. What’s best, it helps in flushing out excess sugar from your body.

How do you burn off sugar?

Anaerobic exercise relies on energy stored in your muscles (a process known as glycolysis), as well as body fat for fuel. Conversely,

aerobic exercise

(also known as “cardiovascular” or “cardio”) will generally burn glucose for fuel, lowering your blood sugar.

Can you reverse sugar damage?

Although there’s no cure for type 2 diabetes, studies show

it’s possible for some people to reverse it

. Through diet changes and weight loss, you may be able to reach and hold normal blood sugar levels without medication. This doesn’t mean you’re completely cured.

What happens if blood sugar gets too low while sleeping?

They include

shakiness, sweating, confusion, erratic behavior, headache, and lightheadedness

. With nighttime hypoglycemia, you may wake up with these symptoms or with a higher blood sugar reading that results from the body’s response to an overnight low.

Can you pass out if your blood sugar is too high?


Diabetic coma

is when you pass out due to either high or low blood sugar. These two diabetic emergencies can happen if you don’t keep your glucose and insulin levels under control. Though they have different symptoms and causes, both need medical treatment right away.

How do I know if I have reactive hypoglycemia?

Reactive hypoglycemia is low blood glucose (sugar) that occurs within four hours after eating. Symptoms of reactive hypoglycemia may include

anxiety, fast heartbeat, irritability (feeling very stressed or nervous)

, shaking, sweating, hunger, dizziness, blurred vision, difficulty thinking and faintness.

What should you do if you ate too much sugar?

Stabilize your blood sugar by eating some slow-digesting protein and fiber. If you don’t, your blood sugar will crash and you’ll potentially feel hungry and want to eat again. Great snack options are an

apple and nut butter

, a hard boiled egg and pistachios, or hummus and veggies.

Does a sugar crash make you sleepy?

If your body is sensitive to sugar, you

may experience fatigue

due to the fact that it reacts by producing low amounts of beta-endorphins and serotonin. Low levels of these chemicals lead to an experience of fatigue and lethargy.

What foods block sugar absorption?

Like nuts,

apple cider vinegar

slows down the absorption of sugar. Cinnamon is believed to drop fasting sugar levels though this has not been established through research. In addition, Cinnamon may also stimulate insulin secretion from pancreas.

James Park
Author
James Park
Dr. James Park is a medical doctor and health expert with a focus on disease prevention and wellness. He has written several publications on nutrition and fitness, and has been featured in various health magazines. Dr. Park's evidence-based approach to health will help you make informed decisions about your well-being.