With the improvement of people's living standards, Sangao has gradually become people's "health killer". In life, many elderly people or obese people are patients with "three highs". Therefore, how to control blood pressure, blood lipid and blood sugar in life is particularly important for these patients with "three highs". Especially blood sugar, if blood sugar is kept at a high level for a long time, it is very easy to cause diabetes, and hyperglycemia is also one of the main causes of diabetes. So, how can we know whether our blood sugar is normal in life? In this regard, many people may say that you can know directly with a blood glucose meter, but do you know? In fact, when blood sugar is too high, our body will also send a signal. When the blood sugar exceeds the standard, these two parts of the body will "itch" and need to be adjusted in time.

1. Abnormal itchy skin

In life, many people think that if skin itching and other problems often occur, it is because the skin is too dry, and most people will not associate skin itching with blood sugar. But, you know what? Abnormal itching of the skin may also be caused by hyperglycemia! This is because when the blood sugar in our body rises, the metabolic circulation speed in our body will be accelerated, thus increasing our urine output. If we don't replenish water in time, our skin will be in a state of lack of water, and then our skin will itch abnormally because of lack of water and dryness. Not only that, if our blood sugar is high, it will also stimulate the nerve tissue around our skin, making our skin itching more obvious. Therefore, if you often have this abnormal skin itching problem, you must pay attention to it. It is likely that your blood sugar is on the high side and needs to be adjusted in time.

Itching ears is a very normal phenomenon in our daily life. As we all know, if a large number of metabolites or other dirt accumulate in the ear, the ear will have itching symptoms. But this kind of situation will generally be relieved by digging with hands or cotton swabs, and will not continue to itch. However, if the ear is itchy, it is likely that the blood sugar is too high. This is because when human blood sugar rises, it will cause sebaceous glands in the ears to secrete more garbage and dirt. At this time, the itching in our ears will become extremely obvious and will last for a long time! If this happens frequently in your life, then you need to pay attention. It's probably a signal from your body that your blood sugar is over the standard. It is best to check blood sugar in time, and don't take it lightly, so as not to cause more serious consequences!

Therefore, if you often have the above two situations in your life, don't be careless, and don't simply think that it is caused by dry skin, maybe it is itchy skin caused by high blood sugar. Be sure to monitor and adjust yourself in time!