The common causes of special sleepiness are mainly physiological factors, fatigue syndrome and mental exhaustion, etc. Different reasons for refreshment methods are different. If it is tired, stay up late, sleep deprivation and other physiological factors, through sufficient rest can be significantly improved. But if the conditions do not allow, you can properly drink strong tea or coffee, excite the nerves to achieve the purpose of refreshment. If the fatigue syndrome is common in patients with introversion and mental stress, the clinical manifestations are characterized by chronic fatigue and mental lethargy, but there is usually no organic lesion, which can be improved by adequate rest and appropriate functional exercise to clear the mind and improve the symptoms. If the neurasthenia is caused by mental tension and anxiety, mainly manifested as mental lethargy, memory loss, concentration problems, etc., drugs to improve plant nerve dysfunction can be taken under the guidance of a doctor. In addition, when patients are particularly sleepy in daily life, they can apply peppermint oil or smell the fresh smell of peppermint to refresh themselves, eat more fresh fruits, drink milk, etc. to ensure the quality of sleep and maintain sufficient energy.