1. Excessive blood sugar can easily lead to acute complications of diabetes, such as diabetic ketone acid poisoning, hypertonic coma, etc., which may affect the life of the patient and need to be treated in time.
2. Excessive blood sugar can easily induce infections in the respiratory tract, urinary system, etc., causing the wound to heal slowly or not even healing.
Third, long -term chronic hyperglycemia can affect cardiovascular and cerebrovascular diseases, such as cerebral infarction, coronary heart disease, angina pectoris, myocardial infarction, etc.
Fourth, easy to develop diabetic nephropathy and diabetic eye lesions, leading to renal insufficiency, even dialysis, blindness, etc.
Fifth, diabetic nerve complications affect the central nervous, peripheral nerves, skull nerves, plant nerves, etc., leading to symptoms such as sensory decreased or painful sensitivity, nerve palsy and other symptoms.
Sixth, cause diabetes foot, even amputation.