What are the symptoms of high blood sugar?

Patients should pay attention to high blood sugar levels. Generally, patients tend to show hunger, numbness in hands and feet, eye fatigue, and decreased vision. Therefore, when these symptoms appear, they must be diagnosed and treated.

1. Hunger and overeating

Because the sugar in the body is excreted as urine sugar, it cannot absorb enough calories to maintain the body's basic needs. You will often feel abnormally hungry, your food intake will increase, but you will still be as hungry as before. This is one of the early symptoms of diabetes.

2. Numbness and trembling of hands and feet

There are symptoms such as persistent numbness of hands and feet, tremors in hands and feet, difficulty in moving fingers and cramps, severe neuritic foot pain, paralysis of lower limbs, low back pain, unwillingness to walk, blurred vision and uneven vision, and autonomic nervous system disorders. These are common early symptoms of diabetes.

3. Eye fatigue and decreased vision

Eyes become easily fatigued and vision drops sharply. When you feel your eyes get tired easily, you can't see clearly, black spots appear in front of your eyes when you stand up, your eyelids droop, your field of vision becomes narrow, and you can't see clearly.

4. Dry mouth, increased water intake, increased urine volume, and dry skin.

5. Fatigue and lack of strength in legs.

6. The wound is difficult to heal after injury and the skin is repeatedly scabies.

7. The urinary system and respiratory system are often infected and inflamed.

8. Decreased vision and recurrent periodontitis.

9. Skin itching, especially itching of the vulva in women.