Low Blood Sugar: Causes, Symptoms, Prevention, and Treatment Guide

 

Low Blood Sugar

 

Low blood sugar means there is not enough sugar, also called glucose, in the blood. Low blood sugar is also known as hypoglycemia, insulin shock, or insulin reaction. The body’s cells need glucose to function. A normal blood sugar level is between 70 and 100, and a blood sugar level below 70 is considered low

 

Causes

Sometimes the cause of low blood sugar is unknown, but it may happen due to:

• Taking more insulin or diabetes pills
• Skipping meals or eating meals late
• Too much exercise or unplanned exercise

Signs

Low blood sugar may not always show warning signs, but you may:

• Feel dizzy, weak, nervous, or tired
• Sweat Feel hungry
• Sweat
• Have blurred vision
• Feel moody, grumpy, or have trouble thinking clearly
• Have trouble speaking
• Feel a fast heartbeat
• Feel numbness around the mouth or lips
• Have a headache

Your Care

When your blood sugar is low, eat or drink something with sugar, but not too much, or your blood sugar may go too high. Try one of these:

• ½ cup (120 milliliters) of juice or soda (not diet, sugar-free, or calorie-free)
• three or 4 glucose tablets
• One tablespoon (15 milliliters) of sugar
• One cup (240 milliliters) of milk

Check your blood sugar in 15 minutes. If it’s still below 70 or you still don’t feel better, eat or drink another option from the list.

When your blood sugar is 70 or more, eat something to keep it from dropping again.

• If it’s close to your next meal, eat as usual.
• If your next meal is more than an hour away, have a snack, like:

• Half a sandwich and 1 cup (240 milliliters) of milk, or
• 3 crackers, 2 ounces of cheese, and a small apple.

 

 

To Prevent Low Blood Sugar

• Follow your meal plan. Eat meals and snacks at the same times each day. Do not miss or delay meals.
• Check and record your blood sugar levels. If you have low blood sugar more than twice in a week,     call your doctor or diabetes educator. You may need to adjust your diet, medicine, or exercise routine.
• Take your diabetes medicine as directed. Don't take extra diabetes medicine without your doctor’s advice.
• Exercise regularly. 

 

To Stay Safe

• Always carry glucose tablets and food like crackers or juice with you.
• Inform the people you live or work with that you have diabetes and how to treat low blood sugar.
• Wear a medical bracelet or necklace to let others know you have diabetes in case of a medical emergency.
• If you have Type 1 diabetes, make sure those close to you know how to give a glucagon shot. Glucagon is a hormone that raises blood sugar when someone is not alert or awake. A nurse can teach them how to give this shot.
• Call your doctor if you frequently experience low blood sugar or have large swings from high to low blood sugar.
• Talk to your doctor and dietitian before starting any weight loss diet.
• Keep all appointments with your doctor, diabetes nurse, and dietitian.
• Call your doctor, nurse, or dietitian if you have any questions or concerns. 

 

 In conclusion, low blood sugar, or hypoglycemia, occurs when glucose levels fall below normal, often causing symptoms like dizziness, weakness, and confusion. It can be managed by eating regular meals, monitoring blood sugar, and keeping glucose tablets or snacks nearby. Working closely with your healthcare provider is essential to adjust your diet, exercise, or medication as needed to prevent episodes. Following these steps can help maintain safe blood sugar levels and prevent future issues.