At some time, most people with diabetes experience the sweating and shakiness that occurs when blood glucose levels fall below 70 mg/dl — a condition known as hypoglycemia. The average person with type 1 diabetes may experience symptoms of low blood glucose up to two times a week. However,
not all are aware that these symptoms can rapidly progress to seizures, coma and even death if hypoglycemia is severe. Though hypoglycemia can be common and occur repeatedly in some people with diabetes, symptoms of low blood glucose should always be taken seriously. People with diabetes and their families, friends or coworkers should be prepared to act quickly and responsibly at the earliest signs of low blood glucose. Surprisingly, the most dangerous episodes of hypoglycemia occur with little or no warning. When low blood glucose occurs on a regular basis, the body can become used to the warning signs and the person may stop noticing symptoms. This is a particularly
dangerous condition known as hypoglycemic unawareness. People with this condition might not realize they have low blood glucose until it's dangerously low — seizures and coma are sometimes the first indication of a problem. The good news is that this condition can often be reversed — allowing people to once again notice the signs of low blood glucose — if hypoglycemia is avoided for a few weeks through careful monitoring of blood glucose. All
people with diabetes: Friends, relatives, coworkers and caregivers should be trained to recognize the signs of low blood glucose and know what to do — including how to inject glucagon in case of an emergency — as well as what not to do. Hypoglycemia is the term for low blood glucose (sugar). Glucose is produced from the food you eat and from the liver, which stores a form of glucose called glycogen. Glucose is the “fuel” that the brain and other parts of the body need to function properly. Patients with severe hypoglycemia may experience unconsciousness or seizures due to low blood sugar. Severe hypoglycemia can be dangerous and must be treated promptly. Symptoms of hypoglycemia include: Feeling shaky, sweaty, weak, headache, confusion, feeling like you may pass out, and feeling the heart racing. Endocrine ConnectionDiabetes is a disease in which blood glucose levels are too high. It is often treated with insulin—the hormone that helps move glucose from the bloodstream into body’s cells—or with medications that increase the body’s insulin production. If these treatments raise the insulin levels too high, blood glucose can drop too low. Hypoglycemia can also occur if you do not eat when you need to or as much as you need, or if you skip a meal, drink too much alcohol, or exercise more than usual. The goal is to help a person recognize symptoms of hypoglycemia early on so they can take action sooner before the glucose drops too low. In some cases, if a person does not experience the symptoms of hypoglycemia this is called hypoglycemia unawareness. Hypoglycemia unawareness can occur in those patients with diabetes who live with chronically low blood glucose levels so the body stops having symptoms when it occurs. Elderly patients using insulin are at higher risk for hypoglycemia unawareness. The brain and body of those with hypoglycemia unawareness is accustomed to long-standing hypoglycemia, so their normal response to hypoglycemia is impaired. These people may function and live normally with blood glucose values in the 70's, and only experience symptoms of hypoglycemia when the glucose values drop into the 50's or below. People with hypoglycemia unawareness are at much greater risk of experiencing severe hypoglycemia. It is important to identify those who suffer from hypoglycemia unawareness and find a medication regimen for their diabetes which is safe for them and helps them to avoid low glucose levels. As a family member, friend, or caregiver of someone with diabetes, sit down and talk with that person. Find out what their signs and symptoms are when they have low glucose and what you should do to help them. Find out at what glucose values they have when they gets the symptoms of hypoglycemia. If they are not experiencing any signs of hypoglycemia when their glucose levels are in the 60's, this can be life threatening and should be discussed with the doctor right away. Encourage them to wear some type of diabetes identification bracelet or necklace. You should make sure that they have glucagon kit. Glucagon is a medication that can be used to increase the glucose if they become unconscious from hypoglycemia, it can be given as an injection or nasal spray. Family members and care givers should know where the glucagon is located. The best way to avoid hypoglycemia is to test blood glucose regularly, eat meals and snacks on a regular schedule, follow the exercise plan suggested by diabetes health care team, and always take diabetes medications as recommended. If needed, eat or drink something before and/or during exercise. Ask your doctor if your diabetes medication can cause hypoglycemia. If it can, ask whether you need to take additional precautions. You can avoid hypoglycemia by being prepared. Be prepared to check blood glucose level regularly and especially when you have any symptoms of hypoglycemia. Be prepared to treat those symptoms by keeping glucose tablets or hard candies handy. Make sure family and friends are prepared to help if you show signs of low blood glucose. Also, you should wear a diabetes identification bracelet or necklace to ensure proper emergency care if you are unable to speak for self. You should check blood glucose level before driving any vehicle or operating machinery to make sure it is in the normal range. This is especially important if you have repeated episodes of hypoglycemia or if you have trouble sensing when blood glucose is low. Despite how hard you may try, sometimes blood glucose levels may be low even if you have tried everything recommended by health care team. Remember to take it one day at a time and always try best. Hypoglycemia can be mild, moderate, or severe. If blood glucose drops below normal (between 70 and 99 mg/dL), you may experience a variety of symptoms.
If you have diabetes and you have symptoms of hypoglycemia, check your blood glucose level right away. If it’s low, you should eat or drink something that will quickly raise blood sugar. For mild to moderate hypoglycemia, you need to consume 15 grams of carbohydrates, such as 4 glucose tablets, 5 or 6 pieces of candy, a cup of milk, 4 ounces of orange juice, or 6 ounces of regular (not diet) soda. Wait 15 minutes and retest blood glucose level. If it is still low, consume another 15 grams of carbohydrates. If hypoglycemia is not corrected right away, it can quickly worsen. You may become very confused and unable to manage your condition. In severe cases, you may even lose consciousness, have a seizure, or go into a coma. Close friends and relatives should be aware of condition and be taught how to recognize severe hypoglycemia and treat it quickly with an injection or nasal spray of glucagon (a hormone that raises blood glucose levels) if you are unconscious or unable to do so yourself. They will need to take you to the hospital or call for emergency assistance if:
Non-diabetic hypoglycemia, a rare condition, is low blood glucose in people who do not have diabetes. Clinicians usually want to confirm non-diabetic hypoglycemia by verifying classic symptoms along with a low sugar level AND that these symptoms recover after eating sugar. There are two kinds of non-diabetic hypoglycemia, reactive hypoglycemia and fasting hypoglycemia. Reactive hypoglycemia
Fasting hypoglycemia
For fasting hypoglycemia, you may have blood glucose checked every few hours during a
fast lasting several days. Both tests check to see if blood glucose levels drop too low. Doctors might also check blood for insulin levels or other substances. Treatment depends on the cause of hypoglycemia. For example, if you have a tumor, you may need surgery. If medicine is causing hypoglycemia, you need to change medicines. For reactive hypoglycemia sometimes there are dietary modifications that can be made.
 Endocrine Library >> What is the danger level for low blood sugar?A blood sugar level below 70 mg/dL (3.9 mmol/L) is low and can harm you. A blood sugar level below 54 mg/dL (3.0 mmol/L) is a cause for immediate action.
What happens to diabetics when sugar is too low?If blood sugar levels become too low, hypoglycemia signs and symptoms can include: Looking pale. Shakiness. Sweating.
What is a high blood sugar level for type 2 diabetes?Results are interpreted as follows: Less than 140 mg/dL (7.8 mmol/L) is normal. 140 to 199 mg/dL (7.8 mmol/L and 11.0 mmol/L) is diagnosed as prediabetes. 200 mg/dL (11.1 mmol/L) or higher after two hours suggests diabetes.
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What is considered a low blood sugar for a diabetic
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