Are feet a "monitor" of blood sugar? If your feet show these 6 symptoms, it may indicate that your blood sugar is above the standard

The feet can be said to be a magnifying glass for the physical health of diabetic patients. If blood sugar exceeds the standard, there will be some obvious changes in the feet, especially the following 6 manifestations. Once they appear, do not ignore them and be sure to intervene in advance.

Symptom 1: Itchy feet

When the blood sugar level in the body is high, it will cause chronic damage to body tissues, reduce the body's immunity, and when blood sugar overflows through the sweat glands of the skin, fungi are more likely to multiply, which is more likely to cause itching and redness of the skin, and may even cause itching and ulcers between the toes. Therefore, if you have itchy feet, it is best to check your blood sugar.

Symptom 2: Toe and heel pain

Although toe and heel pain is relatively common, if it is not caused by gout or improper exercise, it should be taken seriously, as it may be due to increased blood sugar in the body.

The feet are located in the extremities of the body, and usually have poor blood circulation. However, if the blood sugar in the body is high, it will cause chronic damage to the nerves and affect normal blood circulation, resulting in insufficient blood supply to the toes, which may cause toe pain. If this happens, you must pay attention.

Symptom 3: Cold feet

If the blood sugar level is too high and the blood vessels are soaked in sugar water for a long time, it is easy to form arteriosclerosis and occlusion of the blood vessels, resulting in poor circulation in the lower limbs and cold feet. If diabetic patients have cold feet for a long time, it indicates that they may have vascular disease and need to go to the hospital for examination in time to determine whether there is any disease in the blood vessels of the feet.

Symptom 4: Swollen feet

If a diabetic patient experiences swollen feet, there may be several reasons:

1. Poor control of diabetes can cause diabetic nephropathy. Albumin or other proteins in the blood leak out of the urine, which can cause low albumin levels in the body and cause edema throughout the body, not just swelling of the feet.

2. Diabetes combined with heart failure may also cause lower limb swelling. The heart is weak, blood cannot return, and blood cannot return to the heart.

3. If diabetes mellitus is combined with hypertension, taking vasodilator drugs, especially calcium channel blockers, may also cause edema.

Symptom 5: Frequent leg and calf cramps

Foot and calf cramps are very common in life, mainly because of decreased kidney function, which reduces the hormones that regulate calcium metabolism, hindering calcium absorption, making patients prone to osteoporosis and other problems, such as calf cramps.

Therefore, if diabetic patients often experience cramps in their feet and calves, they need to pay attention and pay more attention to their kidney health.

Symptom 6: Slow healing of foot wounds

If your foot is injured and the wound takes time to heal or even develops into an ulcer, it may be caused by high blood sugar and needs to be taken seriously.

When blood sugar in the body rises, it will affect the function of platelets and reduce a person's immunity, making it difficult for wounds to heal and very easy to get infected, which may eventually lead to diabetic foot. Therefore, once there are signs of slow healing of foot wounds, it is best to pay attention to blood sugar in time and go to the hospital to treat the wound.