Blood sugar, or glucose, is the main sugar found in your blood. It comes from the food you eat, and is your body’s main source of energy. Your blood carries glucose to all of your body’s cells to use for energy. Diabetes is a disease in which your blood sugar levels are too high.
How would you describe glucose?
Glucose is the main type of sugar in the blood and is the major source of energy for the body’s cells. Glucose comes from the foods we eat or the body can make it from other substances. Glucose is carried to the cells through the bloodstream. Several hormones, including insulin, control glucose levels in the blood.
How do you describe high blood sugar?
Hyperglycemia (high blood glucose) means there is too much sugar in the blood because the body lacks enough insulin. Associated with diabetes, hyperglycemia can cause vomiting, excessive hunger and thirst, rapid heartbeat, vision problems and other symptoms. Untreated hyperglycemia can lead to serious health problems.
How do you describe low blood sugar?
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 can you tell where sugar enters the body?
It goes into your intestines where it’s absorbed. From there, it passes into your bloodstream. Once in the blood, insulin helps glucose get to your cells.
Can not eating spike blood sugar?
Skipping a meal is typically no big deal. But if you’re a person with diabetes, skipping meals or a lack of meal structure could result in dangerously low or high blood sugar levels. It is important to know your numbers especially when taking certain medications to lower blood sugar levels.
What high blood sugar feels like?
The main symptoms of hyperglycemia are increased thirst and a frequent need to urinate. Other symptoms that can occur with high blood sugar are: Headaches. Tiredness.
What does it feel like when your blood sugar is too low?
Most people will feel the effects and symptoms of low blood sugar when blood glucose levels are lower than 50 mg/dL. Symptoms and signs include nervousness, dizziness, trembling, sweating, hunger, weakness, and palpitations. Severe cases may lead to seizures and loss of consciousness.
How do you know when blood sugar is high?
The main symptoms of high blood sugar are: Increased thirst. Increased urination. Weight loss.
What is the normal blood sugar?
A blood sugar level less than 140 mg/dL (7.8 mmol/L) is normal. A reading of more than 200 mg/dL (11.1 mmol/L) after two hours indicates diabetes. A reading between 140 and 199 mg/dL (7.8 mmol/L and 11.0 mmol/L) indicates prediabetes.
When is blood sugar the highest?
If you have diabetes, chances are your blood sugar will be higher in the morning from time to time. That may not be something to be overly concerned about. If it happens for several mornings in a row, check it once during the night — around 2 or 3 a.m. — for a few nights.