Alzheimer’s disease, a primary degenerative encephalopathy occurring in old age and preaging, is a disorder in memory, thinking, analytical judgment, visual-spatial recognition, and mood. The characteristic pathological changes are; diffuse atrophy of the cerebral cortex, reduction in the number of large numbers of memory neurons, and the formation of senile plaques. The onset of Alzheimer’s disease is progressive and declining, usually appearing between the ages of 60 and 70. Research studies have found that the rate of Alzheimer’s disease in people over 60 years of age is more than 1%, and by the age of 85 this rate rises to 20-30%, making it one of the four major diseases that seriously threaten the health of the elderly. Patients with Alzheimer’s disease have a reduced ability to live their daily lives, they do not recognize their spouses and children, and they cannot dress, eat, or urinate or defecate on their own; some of them have hallucinations and hallucinations, which bring endless pain and trouble to themselves and others around them. There are four types of Alzheimer’s disease in Chinese medicine: marrow deficiency, qi stagnation and blood stasis, phlegm obstruction, and spleen and kidney deficiency. Signals of Alzheimer’s disease: 1. Memory loss Forgetting everything that just happened, such as not being able to remember where to put things, forgetting what you have told others, saying that you did not eat even though you have just eaten, and not knowing that you have forgotten, thinking that it never happened. Mild dementia can show reduced ability to take care of household chores, or often make mistakes, such as forgetting to put salt in the stir-fry; moderate dementia can’t take care of life, can’t do household chores, can’t manage money, and even have difficulties in self-care; in severe cases, life is completely unmanageable and bedridden. 3.Orientation Often cannot say the specific year, month and day, say summer as winter, do not distinguish between morning and afternoon; cannot say the specific address, door number and telephone number of their home; severe dementia does not recognize family members, often call them by the wrong identity, etc. 4. Personality change As dementia progresses, personality change and behavioral abnormalities become more and more prominent, such as selfishness and stubbornness, indifference to affection, rummaging through things, lack of hygiene and lack of shame. Therefore, when elderly people experience memory loss, daily living ability, orientation and personality changes, they should be examined early and followed up with attention to facilitate early detection of the disease and early intervention. Alzheimer’s disease daily prevention: 1, diet should be low sugar, low salt, low fat, and rich in a variety of vitamins and trace elements, such as beans and their products, eggs, peanuts, walnuts, fish, lean meat, etc.. 2, strict cessation of smoking, smoking is likely to lead to insufficient blood supply to the brain, brain tissue atrophy, leading to dementia. 3, drink less or do not drink strong alcohol, alcohol can make the reaction is slow to lead to dementia. 4, open-minded, optimistic, can slow down the aging of the brain. 5, avoid overwork and mental tension, do not lose temper, emotional stability. 6.Sleep well, sleep deeply, 7-9 hours a day is appropriate to keep brain cells alive and energetic. Chinese medicine treatment for Alzheimer’s disease: According to Chinese medicine, “kidney is the root of the innate nature” and “brain is the sea of marrow”, so if the kidney is weak, the brain marrow will not be full. The main formula is based on the identification and classification of the symptoms, with addition and reduction according to the evidence. According to the patient’s different underlying diseases and clinical manifestations, acupuncture is used to treat the patient’s cognitive dysfunction, mental changes, and urinary and bowel disorders by combining the acupuncture of the head with the acupuncture of the thirteen ghost points, the acupuncture of the back point + the abdominal kidney meridian points + the acupuncture of the Ren yu points. At the same time, the treatment can also be combined with the application of physical therapy instruments, such as multi-functional moxibustion treatment instrument, Chinese medicine steam bath, electronic biofeedback and other kinds of therapeutic means to provide comprehensive treatment for patients.