If the patient’s lack of mental clarity and unresponsiveness is caused by brain atrophy or cerebral infarction, the patient can take drugs to improve brain metabolism, such as olanzapine capsules, cytarabine sodium tablets, cerebroprotein hydrolysate tablets, edebenone, etc., to improve brain metabolism and improve the patient’s memory function. If it is considered to be caused by cerebral atrophy, cerebral arteriosclerosis or Alzheimer’s disease, the patient can be given oral medications such as Donepezil hydrochloride, Staphylococcus aureus, Galantamine to improve the patient’s cognitive function, or oral aspirin to counteract platelet aggregation. If the patient’s mental lucidity and slow reaction is caused by staying up late or not getting enough sleep, the patient should improve his lifestyle and eat a low-salt, low-fat diet, and usually eat more nuts, which can strengthen the brain and puzzle.