High blood sugar is likely to have diabetes, which is a long and dangerous chronic disease. Knowing the symptoms of diabetes is the key to early detection and early treatment of diabetes. Take a look.
What is high blood sugar? First of all, understand how much high blood sugar is generally?
1.With typical symptoms, fasting blood sugar ≥7.0 mmol/l or postprandial blood sugar ≥11.1 mmol/l.
2.No typical symptoms, only fasting blood sugar ≥7.0 mmol/l or postprandial blood sugar ≥11.1 mmol/l should be repeated once again, still reach the above value, can be diagnosed as diabetes.
3, no typical symptoms, only fasting blood sugar ≥ 7.0 mmol/l or postprandial blood sugar ≥ 11.1 mmol/l glucose tolerance test 2 hours blood sugar ≥ 11.1 mmol/l can be diagnosed as diabetes.
Symptoms of high blood glucose.
1. Frequent hunger and increased food consumption
The feeling of hunger stimulates the brain, so it is natural to increase the amount of food, but the patient will not be relieved by the increase in food hunger. So we see the diabetic patients often hang snacks on the mouth, always keep eating state.
2, often go to the toilet, drink more water
In the early stage, patients often go to the toilet, this is because the role played by the patient’s kidneys can not fully play, what we usually call frequent urination is also a performance. Excretion of urine is too much, the body functions will be dehydrated, dehydration will be replenished, the more water you drink the more urine you shoot, the cycle repeats, the body’s metabolic system is increasingly not.
3, numbness of the limbs
Early diabetic patients are prone to numbness in the limbs, and accompanied by unconscious shaking, the head will also swing unconsciously, etc.. The body also often appears sudden bouts of pain, including neuritis shoulder pain joint pain. Motor nerves will also slowly numb, loss of consciousness manifested in the human body is reluctant to exercise, and often do not exercise people are prone to diabetes.
4, body wasting, weight loss
Diabetic patients in the early stage of the body on the one hand, the demand for food increased, on the other hand, the body will lose weight, in fact, the body of the patient because of the inability to store blood sugar, not absorbed into the body, so appear to eat more row more consumption, and not replenished, so the weight loss, the shape becomes thin.
5. Blurred vision
Early diabetic patients will also have poor vision, the eyes can not see clearly symptoms. For example, such patients maintain a squatting or sitting posture for a long time, and then stand up when there will be a short period of blackness in front of the eyes, dizziness, commonly known as dizziness.