Many regulatory factors in the human body are related to one’s emotions, and so is blood sugar. When people are anxious or nervous, it will cause blood sugar to rise to a certain extent, this kind of blood sugar fluctuation is physiological fluctuation is normal, many people in anxiety, tension will appear sweating forehead, palm sweat phenomenon. If the body sweats too much because of tension plus the body is in tension, the patient will also have the symptoms of hypoglycemia. This is because the sympathetic excitability in the body increases when the person’s emotions change, allowing the release of glycogen from the liver into the bloodstream resulting in an increase in blood sugar, but such an increase in blood sugar is actually to meet the normal work of the brain and other vital organs.