Panic and dizziness may be low blood sugar or high blood sugar, which can be clearly diagnosed by measuring blood sugar. Hypoglycemia is due to low blood glucose concentration in the blood. During the attack, the sympathetic nerves and adrenal medulla release epinephrine, norepinephrine and other substances, causing the body to experience symptoms such as sweating, shaking hands, palpitations, anxiety, accelerated heart rate, chills in the limbs and dizziness. The patient’s blood sugar is significantly elevated and the organism is in a hypertonic state. The patient will be dizzy, accompanied by fatigue, thirst, polyuria, and even low blood pressure and drowsiness, usually without panic. If diabetic cardiovascular lesions are present with hyperglycemia, heartburn may occur. When the above symptoms occur, it is recommended to consult a doctor in time, follow the doctor’s instructions for relevant examinations, clarify the nature with the help of the doctor, and carry out targeted treatment or therapy.