Question: What causes blood sugar to drop suddenly?

Low blood sugar (hypoglycemia) Not eating enough food or skipping meals, taking too much medicine (insulin or pills), exercising more than usual, or taking certain medicines that lower blood sugar can cause your blood sugar to drop rapidly.

Why does my blood sugar randomly drop?

Skipping meals, eating less than normal, or eating later than normal but taking your medication at your normal time can also lead to low blood sugar levels. Unplanned excess physical activity without eating enough can also cause a drop in blood sugar levels.

What are the symptoms of a sudden drop in blood sugar?

If blood sugar levels become too low, signs and symptoms can include:An irregular or fast heartbeat.Fatigue.Pale skin.Shakiness.Anxiety.Sweating.Hunger.Irritability. •13 Mar 2020

What to do if blood sugar keeps dropping?

Eat or drink fast-acting carbs.½ cup or 4 ounces of orange juice.½ cup or 4 ounces of regular soda (not diet)1 tablespoon of sugar dissolved in water.1 tablespoon of honey or maple syrup.5 or 6 hard candies, jelly beans, or gumdrops.1 tablespoon of cake frosting.2 tablespoons of raisins.½ cup of applesauce.31 Jan 2018

Why would blood sugar drop if not diabetic?

Causes of hypoglycemia without diabetes. In people without diabetes, hypoglycemia can result from the body producing too much insulin after a meal, causing blood sugar levels to drop. This is called reactive hypoglycemia.

What causes a sudden drop in blood sugar?

Low blood sugar is most common among people who take insulin, but it can also occur if youre taking certain oral diabetes medications. Common causes of diabetic hypoglycemia include: Taking too much insulin or diabetes medication. Not eating enough.

What happens when blood sugar drops?

If your blood sugar drops below 70 milligrams per deciliter (mg/dL), you may have symptoms, such as feeling tired, weak, or shaky. If your blood sugar drops very low (usually below 20 mg/dL) and you do not get help, you could become confused or drowsy or even lose consciousness and possibly die.

Why does my blood sugar drop so fast?

Not eating enough food or skipping meals, taking too much medicine (insulin or pills), exercising more than usual, or taking certain medicines that lower blood sugar can cause your blood sugar to drop rapidly.

What does a low blood sugar seizure look like?

This kind of seizure (also called a grand mal seizure) involves the entire body, loss of consciousness, and violent muscle contractions. Other symptoms of hypoglycemia include sweating, fatigue, headache, anxiety, nausea, dizziness, alterations in vision, hunger, tremor, and confusion.

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