Blood sugar fasting hypoglycemia

Common Questions and Answers about Blood sugar fasting hypoglycemia

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Nausea, dizziness and headache could be caused by having too low blood sugar, which could be a result of fasting, particularly, if you have any type of blood sugar disorder, such as diabetes or hypoglycemia. Your belief will determine whether or not you must continue fasting.
Then make sure you get an A1C test, not just a fasting blood sugar test. The A1C tests all your glucose for the last couple months, not just one moment.
Is severe Hypoglycemia a sign of Diabetes? I have had a normal fasting blood tests. My hypoglycemia strikes with no warning many times throughout the day, even as soon as an hour after my meals. I have to carry glucose tablets and orange juice with me at all times. When it falls low I cannot function. The last really bad episode of this I could hardly breathe, complete mental confusion, weak all over, headache, heart palpitations, very scary to say the least.
Anyway, I told my doctor at Kaiser and she ran a random blood glucose test (non-fasting). My blood sugar was 68 ml/dl, the standard range is 70-140 ml/dl. She says to just eat less carbs and do more cardio exercise, and that this could be pre-diabetes. The part that concerns me is the numb feet. I have cut down carbs in the past 2 weks and continued to exercise more, but still my feet are numb, and hurt sometimes. Any advice?
About hour 3 I crashed to a blood sugar level of about 37. I have met with a nutritionist and I am trying to adhere to this diet. However, it isn't making me feel any better. My head is very cloudy and I have difficulty concentrating. My head hurts constently and I can't sleep well at night. My eyes burn and sometimes I just feel like I am zoned out. I have a demanding job and this isn't working out so well for me. In addition I feel like my weight is all over the place.
Recently I discovered that HCV can cause Hypoglycemia(low blood sugar). I have recently changed my diet and just about eliminated all of the symptoms. Headaches, stinging sweat, dizziness, tiredness, blurred vision, chronic backache, salt cravings, stomach problems, tinnitus and brain fog just to mention a few. (a partial list is at www.drz.org/asp/conditions/hypoglycemia2.asp) If you have these or other symptoms on the list do yourself a favor and get you glucose checked.
I'm not sure when you were talking about fasting and getting your blood sugar measured over intervals at the doctor's office if you were given an OGTT. That is a test that measures your reaction over a couple hours to a sugary drink. If that is what they did and your numbers went lower rather than higher that is showing you have reactive hypoglycemia which means when you eat a lot of carbs your body pumps out insulin excessively and you go low.
I have had a history of hypoglycemia and my fasting blood sugar has always been around 70-80. This year my blood pressure had gone too high (I am on meds now and is well controlled). I recently found out my iron was a little too low (saturation level of %14). I have reflux and had been on meds but am now going off them bacause I believe they caused digestion problems. Cholesterol was borderline high when last tested in April.
Recently I have been suffering from anxiety attacks and light headedness. Done a fasting blood sugar test and it seems I have high blood sugar levels. Than this be the result of my anxiety attacks This discussion is related to <a href='/posts/show/384507'>Mysteriously high fasting blood glucose</a>.
it doesn't matter what I eat, 4, 3, even sometimes just 2 hours later, my blood sugar has been falling to symptomatic levels, even if the prior meal is solid with proteins, carbs, etc. Plus, if that isn't enough, for the same amount of time, even when my blood sugar registers as normal (I do have a home meter), I am constantly feeling sickly... hard to explain, but I seem to have ..
When I had my CBC done, my fasting blood sugar was 95, I still didn't feel that everything was right with my blood sugar so I bought a glucose monitor to do random blood sugar tests. In the morning my BS is never lower than approximately 85. About an hour after (7:30am) eating my bs ranges up to 139 and after two hours it is back into the high 80's to low 90's.
Today about 20 minutes after my lunch I started sweating, feeling weak, heart racing, etc. I checked my blood sugar and it was 71 after eating a chicken salad, salad. I checked it before eating and it was 77 so why would it go down after eating a salad and a few wheat crackers? 71 is normal but again I felt horrible, weak, shaky, anxiety, etc. Could this be something other than Hypoglycemia? Before I had lunch I ran 2.5 miles on the treatmill and felt fine so this is beginning to puzzle me.
"I' am not a diabetic; I' am a hypoglycemic" Hypoglycemia - low blood sugar - is considered type 1 diabetes. I think in the back of your mind you realize this or you wouldn't be posting on a diabetes forum. Are you on insulin? If not its time you changed doctors and sought advice from an Endocrinologist, a doctor who specializes in diabetes care and treatment. He/she can recommend a bolus regimen which best suites your lifestyle.
Hello vprrchk ~ we're glad you found us and so happy that you find our site helpful to you! The condition you are referring to is HYPOGLYCEMIA which means 'low blood sugar.' Every person's sensitivity level is different and therefore where one person may remain conscious at a level of 50, another may encounter a seizure at that same level. I did type "hypoglycemia" into google and many, many links showed up, so try doing that for additional resources.
Without proper testing results one assumption is you experienced reactive hypoglycemia. Reactive hypoglycemia [or alimentary hypoglycemia] is low glucose [blood sugar] that occurs after a meal — usually one to three hours after eating. Try the following: • Eat several small meals and snacks throughout the day, no more than three hours apart. • Eat a well-balanced diet including lean and nonmeat sources of protein and high-fiber foods including whole grains, fruit and vegetables.
the brain needs glucose for energy and if glucose is low, sends for oxygen) Sometimes the child craves food, but sometimes low blood sugar will make a person feel slightly nauseated and food is the last thing they want. Although I am a type 1 diabetic, my own daughter is not. She is now a young adult, and her blood sugar is fine. However, she is a person who cannot skip meals without feeling crummy and getting a little hypoglycemic.
Therapeutic Juice Drinks (Juice therapy is not recommended in place of medical treatment, but as a complement to treatment.
Now that I have type II, what are the ranges to aim for for blood sugar levels for fasting and then for 2 hours after a meal? Right now, I'm testing about 100 to 110 in the morning and about 110 to 130 after meals. If I forget to take my metformin at night, my fasting level is usually around 120 to 130. But, with the medicine it is 100 to 110 fasting. Is this good? Is it supposed to be under 90? Or can I not aim for that goal since I'm a diabetic and is it unrealistic?
Ask your doctor to test your glucose (blood sugar) with an OGTT (oral fasting glucose and an A1c test. What you're exhibiting is Hypoglycemia, low glucose levels where your body (pancreas & liver) are not producing the right amount of insulin. Dropping below 60 mg/dl leads to drowsy/fatigue conditions. Below 40 mg/dl is considered dangerous to the point of coma. Most OTC glucose meters need calibration to the test strip, some do not, and some are plain inaccurate.
Then I woke up in the middle of the night feeling horrible - headache, heart palpitation, weakness in legs, ... I cannot get back to sleep. So I checked my blood sugar again, and I was pretty much in shock when the glucometer showed 40 at 4am. I haven't seen my blood sugar level go below 100 for a long time. Even my morning fasting level has been consistently over 100. I cannot believe my eyes.
Hi amommy, read your post with great interest. I have been a reactive hypoglycemic since the early-eighties (I think I contracted hep c in the late 70;s as a point of interest.) I have been through the ringer with this diagnosis. Many doctors have told me it is all in my head because my blood sugar readings on the glucose tolerance tests are in the normal range mostly, and I don't have diabetes (well, at least not yet knock wood.
The levemir is not dosed based on your blood sugar at the time of dosing. It is based on your fasting blood sugar and your before eating blood sguars (assuing that your humalog dose is sufficient and you are not going terribly high after meals - which you could if your humalog is not enough).
Other non organic causes of seizure may be a febrile convulsion due to very high body temperature. He needs to be evaluated thoroughly for a complete blood sugar profile, fasting, post prandial and an hbA1C to check his glycemic control over the last 3 months. The neurologist should reexamine him for systemic manifestations of diabetes to check. Take care.
My doctor tested my fasting blood sugar and my lymp nodes but didn't come up with anything. I'm worried that my symptoms my be something serious. There is history of diabetes in my family but only in great aunts and uncles. I don't know what to do or how to get a doctor to run any tests of me besides taking blood. My biggest concern is the low heat tolorance I experence. As soon as I reach my limit I become dizzy and I feel a differnce in my breathing. Any information will be helpful.
For some people, Metformin can cause glucose [blood sugar] levels to drop too low [hypoglycemia]. This often times happens when Metformin is combined with other diabetes medications, and is more common in elderly folks or folks with internal organ issues. Low glucose also can happen when fasting before surgery or a blood test/s and after lengthy exercise. You should notify your doctor of your low glucose experiences ASAP. Ask your doctor how to adjust your Metformin dose if needed.
An hour of afternoon exercise may lower glucose levels until the next morning, affecting the fasting blood sugar test. Exercise can also affect glucose levels by releasing adrenaline. This raises blood sugar temporarily. Physical exertion or other activities that cause excitement may increase fasting sugar levels if performed shortly before the test.
B/c it has been happening more and more often, I said something to my doctor. I had just had a yearly exam and my blood sugar (non-fasting) was 80 and no sugar in my urine. She said that was good and there was no need for further testing. My question is: does a fasting or glucose tolerance test need to be done to diagnose diabetes (or hypoglycemia), or is this non-fasting number sufficient to suggest there is nothing wrong? thanks.
About 1/2 after i ate I started to feel sort of out of it and so I tested it and my blood sugar was 69, is that low. Also yesterday my fasting glucose was 131. Should I be concerned?
Metformin is used to treat high blood sugar, and it can cause low blood sugar especially if not enough food was eaten. Yes unless I missed something I would say something is goofed. What was his blood sugar normally?
They test your blood-sugar level to develop a base line. Then they feed you some terrible sugary glop. After about an hour they test your blood sugar again. In a normal person this rises. Mine fell because the sugary drink triggered an insulin surge. They tested me once an hour. It was only after about four hours that my sugar level began to rise. The treatment for me was to give up sugar and to have small, frequent meals, preferably including some protein.
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