Recognize warning signs of high blood sugar

Thảo Nhung (Theo Health) |

Symptoms such as excessive thirst, extreme hunger, frequent urination, blurred vision... signal that blood sugar levels are rising.

High blood sugar (glucose) levels are determined when the glycemic index exceeds 80-130 mg/dL when fasting or is over 180 mg/dL after eating for two hours. Here are some common signs that your body is experiencing a spike in blood sugar.

1. Feeling hungry all the time

When glucose is excreted in the urine, the body also loses a large amount of calories. Cells cannot absorb enough of the necessary energy, causing you to feel hungry and want to eat continuously even if you have eaten enough.

2. Unusual weight loss

Exhaustion occurs when glucose cannot enter cells for energy due to insulin deficiency. Instead of using glucose from food, the body is forced to burn muscle tissue and stored fat for energy, leading to rapid weight loss of unknown cause.

3. blurred vision

High glucose changes the fluid concentration inside the eyes, causing swelling in eye tissue and hindering the lens' ability to regulate focus. This leads to blurred vision. blurred vision is often temporary and will improve when blood sugar is stable. However, if high blood sugar is prolonged and uncontrolled, it can cause permanent damage to small blood vessels, leading to the risk of loss of vision.

4. Frequent infections

High blood sugar levels cause a decline in the immune response, while creating favorable conditions for the growth of Yeast and bacteria. This increases the frequency of infections, especially urinary and respiratory infections - diseases that are very common in people with diabetes.

5. Continuous thirst and frequent urination

The body tries to eliminate excess glucose through urine. This process also involves fluid, significantly increasing the frequency of urination. This constant dehydration makes you feel a constant hunger. The more water you drink, the more you have to urinate, forming a vicious cycle.

6. Skin problems

High blood sugar causes many changes in the skin such as dry skin, itching. In addition, the ability of affected skin to recover also takes longer for the wound to heal than normal.

7. little help with your arms and legs

The accumulation of glucose in the blood over time can damage the nerves and affect blood circulation, often most clearly expressed in the feet, calves and hands. Patients will feel numb, tingling or acne.

The information in the article is for reference only, not a replacement for medical diagnosis or treatment. You should talk directly to your doctor for accurate advice that is suitable for your health condition.

Thảo Nhung (Theo Health)
RELATED NEWS

3 ways to combine apple cider vinegar to help digestion be healthy, keep blood sugar stable

|

Apple cider vinegar combined with cinnamon, honey or turmeric helps support digestion, balance blood sugar and increase resistance if used properly in daily life.

Lower blood sugar thanks to delicious, easy-to-make, cheap dishes

|

Tomato and bean stew is a dish that provides protein, fiber, and vitamins to help control and lower blood sugar after eating.

The secret to effective blood sugar control with 3 essential groups

|

Maintaining stable blood sugar is not difficult if the patient knows how to balance 3 important groups of substances in the diet.

Union Newsletter: Localities applying the highest regional minimum wage from 2026

|

Union newsletter: Provinces and cities apply a minimum wage of 5.31 million VND from January 1, 2026; Enterprises in Ho Chi Minh City need 30,000 more workers...

The new Minister of Home Affairs will explain the issues in the draft Law on Civil Servants (amended)

|

Minister of Home Affairs Do Thanh Binh will explain and clarify a number of issues raised by National Assembly deputies in the draft Law on Civil Servants (amended).

Pokrovsk is tense, fog creates an advantage for the Russian army's advance

|

The thick fog helps the Russian army advance deeper into the strategic city of Pokrovsk, eastern Ukraine.

functioningless while teaching, a teacher in the highlands has been teaching for 20 years

|

For more than 20 years on the podium, teacher Hoang Thi Thiet (Chieng Xuan Primary and Secondary School) still maintains her passion for the profession, considering sowing in the highlands as a part of her life.

Citizens will have the right to complain about the results of consulting on merging and renaming provinces and communes

|

The Ministry of Home Affairs proposes to regulate the reception and handling of recommendations on the results of collecting public opinions on the establishment, dissolution, merger and renaming of provinces and communes.

3 ways to combine apple cider vinegar to help digestion be healthy, keep blood sugar stable

THÙY DƯƠNG (T/H) |

Apple cider vinegar combined with cinnamon, honey or turmeric helps support digestion, balance blood sugar and increase resistance if used properly in daily life.

Lower blood sugar thanks to delicious, easy-to-make, cheap dishes

Trà My |

Tomato and bean stew is a dish that provides protein, fiber, and vitamins to help control and lower blood sugar after eating.

The secret to effective blood sugar control with 3 essential groups

Anh Thư |

Maintaining stable blood sugar is not difficult if the patient knows how to balance 3 important groups of substances in the diet.