Causes of High Blood Glucose and Low Blood Glucose …
Low or high blood sugar in a child with diabetes can cause loss of responsiveness. All of the cells in our body depend upon sugar in our blood as the main source of energy. This sugar comes from the foods that we eat.
Certain organs in our body also make and store sugar. When the body is working properly, it automatically regulates the amount of sugar in the blood. When there is too much sugar in the blood, the body makes insulin, which lowers blood sugar. When blood sugar levels are too low, the body cuts back on the amount of insulin that it is making and lets the blood sugar levels rise.
When blood sugar levels in the body are lower than normal, a child has hypoglycemia. Signs of hypoglycemia in a healthy child are usually mild, such as irritability. In a child with diabetes, hypoglycemia can lead to loss of responsiveness if not treated quickly.
A diabetic child can get hypoglycemia if he doesn’t eat enough or doesn’t eat at the right time. He can get hypoglycemia if he takes too much insulin. Blood sugar levels may drop because of exercise, being overheated, or illness.
A diabetic child may have too much sugar in the body. This is called hyperglycemia. It is the opposite of hypoglycemia. This condition may be caused by too little insulin, illness, or stress. It may be caused by overeating, inactivity, or a combination of all of these factors.
If you are not sure if the child has hypoglycemia or hyperglycemia, give sugar. See if the symptoms improve. Always call EMS if symptoms are severe or if the child becomes unresponsive.
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If you’ve had diabetes for any length of time at all, you’ve probably seen lists of the signs and symptoms of high blood glucose dozens of times. Doctors and diabetes educators hand them out. Hundreds of websites reprint them.
Most diabetes books list them. You likely know some of the items on the list by heart: thirst, frequent urination, blurry vision, slow healing of cuts, and more.
But have you ever stopped to wonder why these symptoms occur?
How does high blood glucose cause frequent urination, make your vision go blurry, or cause all of those other things to happen?
Here are some answers to explain what’s going on in your body when you have high blood glucose.