10 Most Common Signs of High Blood Sugar

10 Most Common Signs of High Blood Sugar

By NaDica | Articles

Mar 13

If you have type 2 diabetes, you should know that your goal should be to control your blood sugar. Why is this important? This is important because if you don’t control it, your blood sugar levels will you up, and that will raise the risk of developing severe health issues.

Such health issues are neuropathy, i.e., nerve damage, stroke and heart disease. The real danger is when your blood sugar stays high. But there is a tricky part here, and that is that you might not notice when your blood glucose is too high/

Bear in mind that hyperglycemia differs from one individual to another. That means that not everyone will have the same signs.

One reason why people have high blood glucose levels is due to the fact that they are not aware of the seriousness of it and that they ignore the signs of high blood sugar which their body gives.

The first step is to know the signs, understand them and keep an eye on them. That is how you will lower your blood sugar and have control over it, which will lead to having a healthy body.

10 Signs of High Blood Sugar

#1 You Gain Weight

In case you have high blood glucose levels, there are chances that you may be insulin resistant. That means that the cells don’t respond to the hormone insulin.

Bear in mind that is difficult for insulin-resistance cells to take sugar from your blood. Due to this, your blood glucose starts to build up over time, and that can cause for you to gain weight.

#2 You Have Increased Urge to Urinate

This happens since your kidneys can’t keep up with an excess amount of sugar, so the only way to eliminate it is through urination. What you need to do is to pay attention to the frequency of your trips to the bathroom.

In case you see yourself going every hour, that might be a sign of high blood sugar. The best thing to do if you have this sign is to consult your doctor.

#3 Your Sores Heal Slowly

Scrapes, bruises, and cuts heal slowly due to uncontrolled blood glucose. Diabetes leads to nerve damage and impacts the circulation, mainly in your feet and lower legs.

That, in turn, slows down the healing since there is not sufficient amount of blood flow to that particular area. So, slow healing sores indicate high blood sugar.

#4 Your Vision Is Blurry

High blood glucose, can make the lenses of the eyes swell and that leads to blurry vision. Usually, this is just temporary. However, if you have or notice this sign the best thing to do would be to talk to your doctor immediately.

#5 You Are Thirsty All the Time

Polyuria is the main reason your high blood glucose makes you thirsty. In case of high blood glucose levels, the kidneys aren’t able to keep up.

Therefore, they process more urine in order to eliminate the excess amount of sugar which they aren’t able to absorb. That is why you are thirsty and dehydrated.

#6 Your Skin Is Dry

In case you notice this sign then probably your blood glucose levels have been high for a more extended period of time. Bear in mind that high blood glucose damages the nerves and makes the body lose fluids.

If this goes on for an extended period of time, the nerves od the body become damaged, and the final result is dry skin.

#7 You Are Tired

You should know that when you have high blood glucose levels, you become thirsty and you frequently urinate since your kidneys aren’t able to absorb the sugar and produce energy. And no energy means that you will feel tired and week all the time.

#8 You Are Hungry All the Time

In case you discover that you have increased eating habits that may mean that your blood glucose is high. High blood glucose leads to increased eating habits since the sugar cannot enter the cells. This might happen due to insulin resistance or lack of insulin.

When this occurs, the body is not able to transform the food you consume into energy. Therefore, in case your body doesn’t have sufficient amount of energy, it will ask for more food in order to try and make sugar.

#9 You Are Losing Weight

You might eat more, and still, you might be losing weight for no reason if you have high blood glucose levels. This happens because the body doesn’t get the needed energy from sugar and it has to turn to fat and muscle.

When the body begins to break down fat and muscle for energy, what you will experience is unhealthy and unintentional weight loss.

Not only will you notice changes in your appetite and weight, but you might also notice weakness in your muscles.

#10 You Have Numbness and Tingling in Your Feet and Hands

Uncontrolled blood glucose might lead to nerve damage known by the name diabetic neuropathy. You might notice numbness or tingling sensation in your feet and hands.

As a matter of fact, some individuals have pain in their feet and hands. Although neuropathy is common in people who have had diabetes for many years, it still might occur in people who have poor control over their condition.

What Leads to High Blood Glucose Levels?

These are the 10 most common indications you have high blood sugar. However, you should know what makes your blood glucose to go high.

Poor Diet

One of the leading causes is a poor diet. Individuals who follow a diet which usually consists of highly processed foods or food with a lot of calories actually they digest their food quickly. This is not good since quick digestion leads to blood glucose spikes. In addition, it can lead to bad cholesterol levels.

Lack of Exercise

Another crucial yet underestimated reason is the lack of exercise. Most individuals believe that exercise only helps with heart rates and with keeping the bones healthy.

However, exercise also keeps the muscles cells sensitive to insulin. Therefore, if you aren’t physically active, your muscle cells might become resistant to the hormone insulin, and that can make your blood glucose go high.


If you experience a lot of stress on a daily basis, then most probably you will have high blood glucose levels. You should bear in mind that stress might lead to a spike in your blood glucose levels.

Yes, as a matter of fact, stress hormones might make your blood glucose to go up.


So, in case you have some of these signs, the best thing to do would be to consult your doctor. You should take high blood glucose seriously. Put yourself first and do what is best for you.