Symptoms of Low Blood Sugar After Exercise


Exercise-induced low blood sugar level, or hypoglycemia, happens when the body’s shops of blood sugar are used up as well swiftly. Typically, this just influences people with diabetes mellitus. If you have diabetes mellitus, there are some crucial things you need to know about reduced blood sugar levels after a workout. If left untreated, hypoglycemia can have major wellness effects.

Exactly How Workout Reduces Blood Glucose

Blood glucose, also called sugar, is the body’s main resource of power; it mostly originates from the carbs in food, according to Kaiser Permanente. The body regulates blood sugar level levels with the help of the hormonal agent insulin, which moves sugar out of the bloodstream and also into the cells.

Exercise reduces blood sugar level levels by enhancing the body’s insulin level of sensitivity, also known as its capability to use insulin, according to the American Diabetic Issues Organization (ADA). This assists the muscle mass get even more glucose. In addition, the physical activity allows the cells to take in even more glucose, whether insulin is readily available or otherwise. This further reduces blood sugar.

Workout also diminishes the body’s glycogen stores, according to the Joslin Diabetic Issues Facility. When you eat, your liver stores some glucose in the form of glycogen for later use. During exercise, this glycogen is transformed back right into glucose for gas. After a workout, it can take the body anywhere from 4 to 1 day to replenish its glycogen stores, depending on the strength of the task. That indicates even if the workout doesn’t trigger low blood sugar in the minute, it can boost the risk of hypoglycemia for individuals with diabetes mellitus for as much as 24-hour after a workout.

Dr. Hafida claims that exercise doesn’t present a threat of hypoglycemia for people without diabetes mellitus. Despite the fact that an individual without diabetic issues might sometimes feel the signs of low blood glucose, their blood glucose levels will usually still be within the regular variety.

Acknowledging Hypoglycemia After Workout
Detecting the signs of exercise-induced hypoglycemia can be difficult. Some of the symptoms of low blood sugar (such as sweating and also a rapid heartbeat) are likewise hallmarks of physical activity itself. Appetite is another common symptom of hypoglycemia– it’s the body’s means of signaling that it needs much more fuel. But workout can reduce hunger for some individuals, negating blood sugar-related appetite signs and symptoms.

Because workout can make it more difficult to identify hypoglycemia, familiarize yourself on your own with a wide variety of symptoms of low blood glucose. They can vary from person to person, however as a whole, below’s what to look out for, according to the Cleveland Facility:

  • Sudden, intense cravings
  • Sweating
  • Exhaustion
  • Quick heartbeat
  • Weakness or shaking
  • Wooziness
  • Complication
  • Pale skin
  • Irritation or mood changes
  • Blurred vision


It’s important to elevate reduced blood glucose levels as soon as possible to stay clear of problems. The ADA recommends treating reduced blood sugar level by adhering to the 15-15 rule:

Consume 15 grams of simple carbohydrates (i.e., sugar tablets, sweet or fruit juice).
Wait 15 minutes. (It takes about that wish for the body to metabolize carbs into sugar.).
If your signs and symptoms have actually not improved after 15 minutes, reconsider your blood sugar. If your blood glucose degrees are still too low, eat an additional 15 grams of carbs, then wait another 15 minutes. Call your medical professional if your signs and symptoms do not enhance after repeating the process.

Working out With Diabetic issues

Individuals with diabetic issues have systems that either don’t make sufficient insulin or can’t use insulin appropriately, leading to high blood glucose, according to Harvard Health Posting. Consequently, individuals with diabetes mellitus usually need to take drugs to handle their blood glucose. A few of these medicines can cause low blood glucose throughout or after exercise.

Exercise-related reduced blood sugar is much less likely to be an issue for individuals with diabetic issues that are taking blood sugar stabilizers. “Medicines like SGLT2 preventions [such as Jardiance, Invokana as well as Farxiga] do not lower blood glucose below normal levels,” says Dr. Hafida. “So individuals taking [these medications] do not require to worry about changing their drugs for a workout.”.

Hypoglycemia only presents a severe danger for individuals with diabetes mellitus who are taking blood sugar-lowering medications such as insulin or sulfonylureas, according to Dr. Hafida. If an individual with diabetes takes too much insulin or doesn’t consume enough carbs, physical activity can get rid of excess sugar from the blood, bring about hypoglycemia. That’s why it’s an excellent idea to examine your blood sugar both prior to and after working out, to make certain your levels aren’t also reduced prior to you begin, and also to also ensure they don’t dip also low after you end up.

Per the Joslin Diabetes Mellitus Facility, if your blood sugar level is less than 100 mg/dL, you need to have a little snack or some fruit juice before starting to work out.

This div height required for enabling the sticky sidebar