blurred vision, feeling faint, almost always hungry, what could it be?

Question

So for a while I've been experiencing these symptoms, but I'm not sure what they mean. Here's what has been going on...

Often when I stand up from sitting or laying down, or just at random tims, all of a sudden my vision gets blurry, sometimes even blacks out for a second, and I feel like I'm going to pass out. I'd say this happens (more or less extreme) at LEAST once or twice a week. And when I haven't eaten for even 2 or 3 hours, I feel extremely faint and shaky. I feel like I eat a pretty good diet too, and I snack quite a bit, haha. I'm vegetarian but I think I do a pretty good job of getting in enough protein/vitamins.

What could this be?!

Answer 1

You are having episodes of non-diabetic hypoglycemic attacks. When your blood sugar is low, you feel faint ; and shaky as sugar is the main food of the brain. If you have diabetes type 2, this is the hypoglycemia episode of DM. or insulin reaction

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In general, experts recommend that proteins should provide 12% to 20% of calories. Some believe that anyone with diabetes other than pregnant women should restrict protein to about 0.4 grams for every pound of their ideal body weight, about 10% of daily calories. One gram of protein contains four calories. Protein is commonly recommended as part of a bedtime snack to maintain normal blood sugar levels during the night, although studies are mixed over whether it adds any protective benefits against nighttime hypoglycemia. If it does, only small amounts (14 grams) may be needed to stabilize blood glucose levels.

Reducing proteins may help slow the progression of kidney disease, and one 1999 study indicated that a strict-low protein diet may even delay the need for dialysis in patients with kidney failure. (It should be noted that a diet that is severely low in both protein and salt diet while coupled with high fluid intake increases the risk for hyponatremia, a rare condition that can cause fatigue, confusion, and, in extreme cases, can be life-threatening

Hypoglcemia is abnormally low level of sugar in the blood.

What does this mean?

In simple layman's language, hypoglycemia is the body's inability to properly handle the large amounts of sugar that the average American consumes today. It's an overload of sugar, alcohol, caffeine, tobacco and stress.


In medical terms, hypoglycemia is defined in relation to its cause. Functional hypoglycemia, the kind we are addressing here, is the oversecretion of insulin by the pancreas in response to a rapid rise in blood sugar or "glucose".


All carbohydrates (vegetables, fruits and grains, as well as simple table sugar), are broken down into simple sugars by the process of digestion. This sugar enters the blood stream as glucose and our level of blood sugar rises. The pancreas then secretes a hormone known as insulin into the blood in order to bring the glucose down to normal levels.

In hypoglycemia, the pancreas sends out too much insulin and the blood sugar plummets below the level necessary to maintain well-being.

Since all the cells of the body, especially the brain cells, use glucose for fuel, a blood glucose level that is too low starves the cells of needed fuel, causing both physical and emotional symptoms.

-an excerpt from The Do's and Don'ts of Hypoglycemia: An Everyday Guide to Low Blood Sugar by Roberta Ruggiero


Some of the symptoms of hypoglycemia are:

fatigue
insomnia
mental confusion
nervousness
mood swings
faintness
headaches
depression
phobias
heart palpitations
a craving for sweets
cold hands and feet
forgetfulness
dizziness
blurred vision
inner trembling
outbursts of temper
sudden hunger
allergies
crying spells


Hypoglycemia and the vegan diet

Concentrate on including foods rich in complex carbohydrates and don't worry about increasing the protein content of your snacks. (Vegetarians and vegans eating varied diets containing vegetables, beans, grains, nuts, and seeds rarely have any difficulty getting enough protein as long as their diet contains enough energy [calories] to maintain weight.) Foods that are rich in complex carbohydrates include breads and cereals, dried beans and peas, and other vegetables especially the starchy ones such as potatoes, peas, squash, corn and others.

Some snack ideas that would work well are lowfat, whole grain crackers, breads, muffins, and cereals as well as bagels. Soup cups - the "add water and heat in the microwave type" - that include lots of rice, beans, lentils and vegetables are also convenient. Or have a baked potato, baked sweet potato, or bowl of stir-fried vegetables with rice - leftovers from last night's supper, for instance.

The primary points to keep in mind if you are controlling hypoglycemia by diet are to 1) eat frequently - every two or three hours, rather than going for long stretches of time between meals; 2) avoid sweets, and if you do eat something sweet, eat it with a meal rather than as a snack by itself; 3) avoid caffeine-containing beverages such as coffee and tea, which can accentuate symptoms of hypoglycemia; and 4) make sure that between-meal snacks contain complex carbohydrates. A piece of fruit all by itself, or a glass of fruit juice, is mostly simple sugar and doesn't have as much "staying power" as do starchy foods or foods that are high in protein.

Answer 2

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RE:
blurred vision, feeling faint, almost always hungry, what could it be?
So for a while I've been experiencing these symptoms, but I'm not sure what they mean. Here's what has been going on...

Often when I stand up from sitting or laying down, or just at random tims, all of a sudden my vision gets blurry, sometimes even blacks out for a second, and I...

Answer 3

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Answer 4

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Answer 5

The feeling faint after not eating sounds like a blood sugar problem. The blurred vision could be anything... I would see a doc soon

Answer 6

There may be more than one underlying physical cause for such symptoms. You need to be evaluated by a medical professional. Contact your Doc's office SOON and schedule an appointment. Write down your symptoms and present them to your Doc. He/she will evaluate you, more than likely, you will need blood tests, plus a blood pressure check, and a neurological examine ( to determine the cause of your blurry vision and the cause of your dizziness) .Any recent, unexplained weight loss?? Any headaches??Ringing in the ears?? Numbness or tingling in your arms or legs ?? Is your speech normal for you ?? Any excessive thirst, excessive eating?? You did mention that you snack quite a bit. Is this something new that you are doing?? I ask these questions so that you can be aware if these symptoms exist. Best advice, see your Doc. I hope that this helps and Good Luck.

Answer 7

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Answer 8

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As with any medicine or diet change, you should discuss it with your doctor. Fruits, both fresh and dried, have a natural sugar in them that will raise blood sugar levels, so be careful about eating too much. Not sure about the nuts. Moderation is always the key. I've been diabetic for 18 years and just recently changed insulin types. I love it because it gives me more freedom in when and what I eat.

Answer 9

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Answer 10

it sounds to me that you could be diabetic, the black outs could very well be a form of seizure that happens sometimes to people who's blood glucose level is to low. my sister describe this very thing happening to her, she had the exact symptoms you mentioned the doctors discovered that she is type 2 diabetic it is controled with pills and diet, and the doctor told her the black outs are really seizures. apparently seizures can come in different ways and not just flipping and thrashing all over the floor. you should get your blood sugar tested, ask for a fasting glucose tolerance test. or a A1c test the A1c checks your blood sugar as far back as three months. please please please go to a doctor don't wait, diabetes affects your heart, kidneys, liver, bloodpresure and have a cholesterol test done too. sometimes people with high glucose will have high cholesterol. see your physcian NOW!!

Answer 11

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