The main symptoms of hypoglycemia in men include:1. Patients will have symptoms of excessive sweating, hunger, pallor, cold skin, trembling of the limbs, aching legs, and general weakness, which is caused by the increase in adrenal secretion stimulated by low blood sugar.2. Severe hypoglycemia will also have the manifestation of impaired consciousness, lethargy, and even coma.3. Hypoglycemia will also cause epileptic seizures, and even epileptic status quo.4, There will also be mental disorders, such as abnormal demeanor, headache, hallucinations, vision loss, speech disorders, disorientation and recognition as well as memory are impaired, and also accompanied by fear, panic disorder, a state of rigidity, mania and so on. The severity of these symptoms is mainly related to the degree and speed of blood glucose drop, as well as the duration and reactivity of the patient’s body.