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If you are diabetic or pre-diabetic, then you should purchase a glucose meter and measure your blood sugar regularly.

One could have a low blood sugar and have no symptoms at all. However, common symptoms of low blood sugar include:

  • Dizziness
  • Sweating
  • How flashes
  • Fatigue
  • Headache

There are also items that exist to alert you to low blood sugar episodes, such as alarms you wear (like a watch)>

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14y ago
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13y ago

Hypoglycemic signs and symptoms can be divided into those produced by the neuroglycopenic effects produced by the reduced brain sugar and the counterregulatory hormones (adrenaline/epinephrine and glucagon) triggered by falling glucose.

Neuroglycopenic signs and symptoms

  • Paralysis, hemiparesis, focal or general motor deficit
  • Paresthesia, headache
  • Generalized or focal seizures
  • Abnormal mentation, impaired judgement
  • Nonspecific dysphoria, moodiness, depression, crying, anxiety
  • Combativeness, rage, negativism, irritability, belligerence
  • Emotional lability, personality change,
  • Staring, "glassy" look, double vision, blurred vision
  • Stupor, coma, blackouts, abnormal breathing
  • Automatic behavior, also known as automatism
  • Slurred speech, difficulty speaking
  • Ataxia, incoordination, can be mistaken for drunkenness
  • Fatigue, weakness, daydreaming, sleep, apathy, lethargy
  • Dizziness, delirium, confusion, amnesia

Adrenergic signs and symptoms

  • Pallor, coldness, clamminess
  • Dilated pupils
  • Numbness "pins and needles" in the fingers
  • Shakiness, anxiety, nervousness, tremor
  • Palpitations, tachycardia
  • Feeling too warm, sweating

Glucagon signs and symptoms

  • Abdominal discomfort, nausea, vomiting,
  • Headache, a feeling of being hung-over
  • Hunger, borborygmus

Not all of the above signs and symptoms occur in every case of hypoglycemia.

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8y ago

Symptoms Of Hypoglycemia

• Blurry vision

• Faster heart beat rate

• Dizziness

• Temporary loss of consciousness

• Feeling cranky or acting aggressive

• Feeling nervous

• Headache

• Feeling of Hunger

• Trembling or Shaking

• Sweating

• Tingling or numbness of the skin

• Tiredness or weakness

• Trouble sleeping

• Unclear thinking

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14y ago

Have a glucometer handy and take your blood sugar. 40 and under is hypoglycemia. Your dr. will do a glucose tolerance test, and also Hemoglobin A1C test to determine your average blood sugar for the past 3 months. Symptoms include shakiness, dizziness, disorientation, irritability and fainting.

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10y ago

I don't know about high blood sugar (Diabetes), but I am hypoglycemic.

When you "bottom out," several things happen. First you become very tired (this is also a symptom of ingesting too much sugar). Second, you have a hard time staying awake. Third, your body temperature drops.

I've never gone beyond that. One doctor told me that when you reach below 20 points, you fall into a coma; below 13, you die. The lowest measured point I reached was 23.

Answer

For diabetes, high blood sugar brings irritability, confusion and loss of sense of consequences--driving is risky. High blood sugar will kill your system over time.

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12y ago
  • Headaches
  • Dizziness
  • Tremors
  • Lack of muscle control
  • Mental confusion
  • Sweating
  • Sudden blackouts
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14y ago

Hypoglycemia (or low blood sugar) causes

* nervousness, * sweating, * intense hunger, * trembling, * weakness, * palpitations, and * trouble speaking.

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14y ago

Constant urination, dry mouth, consistent thirst and bed-wetting are some symptoms involved with Hypoglycemia.

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12y ago

Nausea

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Related questions

In what situation would you need to know about blood sugar?

You would need to know about blood sugar if you are someone you knew had diabetes. Diabetes is a disease affecting millions of people and it involves low blood sugar levels.


What are symptoms of high or low blood sugar levels?

Low blood sugar levels can lead to fatigue, hunger, and dizziness. High blood sugar levels is a sign of a poor diet (too many carbohydrates in the diet), and can eventually result in diabetes.


Why is it bad to have low blood sugar levels?

Low blood sugar, or hypoglyceemia, can be an on-going problem. It occurs when the level of sugar in your blood drops too low to give your body energy.


How can you determine your blood sugar levels?

You have to test your blood sugar levels by using a meter. This will tell you how high or low your blood sugar is and it is painless and only takes a minute or two.


Is ADHD due to low blood sugar levels?

Low blood sugar levels don't appear to lead to ADD or ADHD. Oftentimes, it is assumed that the question is referring to children, low blood sugar levels in children mimic symptoms that are very similar to the mentioned conditions. The following article looks into deep detail about the side effects of low blood sugar levels in children: http://ritalindeath.com/conditions-that-mimic-adhd.htm.


What are low blood sugar symptoms?

Feeling light-headed and jittery can be related to low blood sugar levels. It would be best to visit your doctor to have some blood work done to confirm a suspicions of low blood sugar.


what is considered high and low blood sugar levels?

When your blood sugar level drops below 70 milligrams per deciliter (mg/dL), you will usually have symptoms of low blood sugar. Check out http://diabetes.webmd.com/tc/diabetes-related-high-and-low-blood-sugar-levels-topic-overview for mor info.


How can a low blood sugar level affect you?

Low blood sugar is also known as Hypoglycemia. Having low blood sugar can result in the symptoms of perspiration, rapid heart beat, anxiety and shakiness and is the nervous system response to having low levels of circulating blood sugar.


What is the name of the condition that is affected by blood sugar levels?

it is diabetes it means you have low suger levels


Can high or low blood sugar levels cause incontinence?

Absolutely, high Blood sugar can result in urinary incontinence.


How insulin keep you healthy?

insulin is a hormone that controls your blood sugar levels. without insulin, your blood sugar levels could be too high or too low.


What does the pancreatic islets secrete in reponse to low blood sugar?

Insulin is secreted by the pancreas to control blood sugar levels.