Panic and shaking hands when hungry may be a sign of hypoglycemia. When not eating for a long time, the body, especially the brain can not get the energy supply provided by glucose in a timely manner, a series of symptoms can occur, such as anxiety, fatigue, tremor, sweating and palpitations, and even cognitive impairment, behavioral changes and psychomotor processes, and when the blood glucose concentration is too low, there may be epileptic seizures and coma. Therefore, if a normal person is hungry, panic and trembling hands can be timely monitoring of blood glucose, found that low blood glucose can be oral sugar water, sugary drinks, or eating candy, bread, cookies, steamed bread, etc. can be relieved. For diabetic patients with hypoglycemia, can temporarily stop using hypoglycemic drugs, appropriate food can also relieve the symptoms, if necessary, can be given to hypertonic glucose drip treatment. Therefore, when the occurrence of starvation, panic and trembling hands need to monitor blood glucose in a timely manner to clarify the cause of the disease, if necessary, go to the hospital for further examination and treatment, so as not to delay the condition.