Diabetic hypotension, may be due to diabetic autonomic neuropathy, diabetic hypertonic hyperglycemic syndrome and other causes. 1. Diabetic autonomic neuropathy: When diabetic patients develop autonomic neuropathy, the manifestation of upright hypotension may occur. When the body position changes, it may cause the patient to develop hypotension. 2. Diabetic hypertonic hyperglycemia syndrome: If diabetic patients have hypertonic hyperglycemia syndrome, the body loses a lot of water, which may cause the effective circulating blood volume is insufficient, and the symptoms of shock such as lowered blood pressure and cold limbs appear. It is recommended that diabetic patients with abnormal blood pressure, timely medical treatment, under the guidance of the doctor to clarify the causes of low blood pressure, to determine whether the complications of diabetes, and targeted treatment.