how do you know if your low on blood sugar?
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['Feeling shaky.', 'Being nervous or anxious.', 'Sweating, chills and clamminess.', 'Irritability or impatience.', 'Confusion.', 'Fast heartbeat.', 'Feeling lightheaded or dizzy.', 'Hunger.']
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A common symptom of high or low blood glucose is a headache. Headaches alone aren't harmful, but they can signal that your blood sugar is out of its target range. If you have frequent headaches, diabetes may be to blame.
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Lack of coordination, chills, clammy skin, and sweating can happen with low blood sugar. Tingling or numbness of the mouth are other effects that may develop. Additionally, you may experience blurred vision, headache, and confusion.
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A recent large study showed that the most common causes of hypoglycemia were smaller than usual food intake, delay in eating, or skipping a meal. Common symptoms of low blood sugar are: Feeling dizzy, shaky, or lightheaded.
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['Frequent thirst. ... ', 'Frequent urination. ... ', 'Extreme hunger. ... ', 'Unexplained weight loss. ... ', 'Fatigue. ... ', 'Blurry vision. ... ', 'Infections or wounds that are slow to heal.']
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['sweating.', 'dizziness or lightheadedness.', 'shakiness.', 'hunger.', 'fast heart rate.', 'tingling in your hands, feet, lips, or tongue.', 'trouble concentrating or confusion.', 'blurred vision.']
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When blood glucose levels fall below 70 mg/dl while sleeping at night, the person experiences a condition called nocturnal hypoglycemia. Studies suggest that almost half of all episodes of low blood glucose — and more than half of all severe episodes — occur at night during sleep.
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Check your blood sugar level 15 minutes after eating or drinking something to treat your hypoglycemia. If your blood sugar is still too low, eat or drink something sugary again. Repeat this pattern until your blood sugar is above 70 mg/dL (3.9 mmol/L).
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['Bad breath.', 'Decreased amount of urine.', 'Dry mouth and swollen tongue.', 'Sluggishness and fatigue.', 'Sugar cravings.']
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Your health care provider may order a blood glucose test if you have symptoms of high glucose levels (hyperglycemia) or low glucose levels (hypoglycemia). Symptoms of high blood glucose levels include: Increased thirst. More frequent urination.
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Symptoms usually occur when blood sugar levels fall below four millimoles (mmol) per litre. Typical early warning signs are feeling hungry, trembling or shakiness, and sweating. In more severe cases, you may also feel confused and have difficulty concentrating.
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Cold sweats, trembling hands, intense anxiety, a general sense of confusion -- these are signs of low blood sugar. Your doctor may call it hypoglycemia. It often happens when you take too much insulin.
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Diabetes can affect a person's mood, causing rapid and severe changes. The symptoms of low blood sugar levels that might contribute to mood swings include: confusion. hunger.
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['Increased thirst.', 'Frequent urination.', 'Fatigue.', 'Nausea and vomiting.', 'Shortness of breath.', 'Stomach pain.', 'Fruity breath odor.', 'A very dry mouth.']
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['Frequent urination.', 'Excessive thirst.', 'Unexplained weight loss.', 'Extreme hunger.', 'Sudden vision changes.', 'Tingling or numbness in the hands or feet.', 'Feeling very tired much of the time.', 'Very dry skin.']
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Check your blood sugar level as directed by your doctor, and watch for signs and symptoms of high blood sugar — frequent urination, increased thirst, dry mouth, blurred vision, fatigue and nausea. If you have hyperglycemia, you'll need to adjust your meal plan, medications or both.
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Insufficient blood sugar levels can cause a rapid heartbeat and heart palpitations. However, even if you have diabetes, you may not always have obvious symptoms of low blood sugar. This is a potentially dangerous condition called hypoglycemia unawareness.