1.Actively treat various diseases existing in the elderly, such as rheumatism, tuberculosis and gastrointestinal diseases, etc. 2, people in old age must serve the old, poor eyesight, should go to correct vision; deafness should choose to use hearing aids; best to go out with someone to accompany or hold a hand war, enhance self-protection awareness. 3, wear appropriate shoes, shoes should be soft rather than hard, light rather than heavy. 4.When walking, it is better to walk slowly rather than quickly, and it is better to walk steadily rather than sharply. 5.When going out at night or going up or downstairs, use a flashlight to illuminate and walk slowly across the floor. 6, eat more food with high calcium content to reduce osteoporosis. Such as eating more low-fat milk, yogurt, tofu, green vegetables, etc., and take some calcium tablets if necessary. Sex hormones also have a certain preventive effect. 7, suitable physical exercise. Osteoporosis and less activity, the elderly should adhere to the walk, jogging, practice taijiquan, qigong, etc.. To prolong life is very good.