why does high blood sugar cause fatigue?

Cells need insulin to absorb glucose from the blood. If the cells do not take in enough glucose, it can build up in the blood. The cells need glucose to provide energy. Fatigue and weakness might result when the cells do not get enough glucose.

How do you feel when your blood sugar is too high?

If your blood sugar level is too high, you may experience:

  1. Increased thirst.
  2. Frequent urination.
  3. Fatigue.
  4. Nausea and vomiting.
  5. Shortness of breath.
  6. Stomach pain.
  7. Fruity breath odor.
  8. A very dry mouth.

Can blood sugar spikes make you tired?

There are short-term and long-term effects of a post-meal blood sugar spike. In the short-term, you’ll feel tired after eating, so tired that you could just sit down in a chair and fall asleep. You might have blurry vision and just overall not feel well.

How can a diabetic get energy?

How to get energy for type 2 diabetes

  1. Take medications on time.
  2. Drink plenty of water.
  3. Get adequate sleep.
  4. Do not over-consume alcohol.
  5. Do some form of movement every day.
  6. Eat fat, fiber, and protein at each meal.
  7. Don’t eat carbohydrates by themselves.
  8. Don’t skip meals.

Will drinking water lower blood sugar?

Drinking water regularly may rehydrate the blood, lower blood sugar levels, and reduce diabetes risk ( 20 , 21 ). Keep in mind that water and other zero-calorie drinks are best. Avoid sugar-sweetened options, as these can raise blood glucose, drive weight gain, and increase diabetes risk ( 22 , 23 ).

How can I lower my blood sugar instantly in an emergency?

When your blood sugar level gets too high — known as hyperglycemia or high blood glucose — the quickest way to reduce it is to take fast-acting insulin. Exercising is another fast, effective way to lower blood sugar. In some cases, you should go to the hospital instead of handling it at home.

What does diabetes fatigue feel like?

Many people with diabetes will describe themselves as feeling tired, lethargic or fatigued at times. It could be a result of stress, hard work or a lack of a decent night’s sleep but it could also be related to having too high or too low blood glucose levels.

How do you beat diabetes fatigue?

Studies show that gentle exercise reduces fatigue by up to 65%. Gentle exercise is actually more energizing than vigorous exercise, according to this University of Georgia study. It could be tai chi or qigong, water exercise, yoga, walking, or seated exercises, or anything else that feels good.

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