First of all, patients with multiple myeloma should pay attention to the combination of work and rest in life, do not be overly tired, keep a relaxed mood; should pay attention to bed rest, avoid pathological fractures due to weight bearing and other labor or exercise; should also pay attention to keep warm, avoid getting cold, indoor air to keep fresh, regular air disinfection, to avoid the occurrence of infection. In the diet, we should pay attention to the consumption of high-calorie, high-protein, vitamin-rich, easy-to-digest food, drink more water, keep the bowels open; prefer a light diet, choose foods that inhibit excessive proliferation of bone marrow, such as kelp, nori, wakame, sea clams, almonds; abstain from smoking and alcohol, avoid eating fat, sweet and thick taste and cold, spicy products. Drink milk appropriately. If you have anemia, bleeding, fracture or splenomegaly, you should eat more food such as kelp, nori, peach kernel, plum, clam, unified fish, leek, hawthorn, jellyfish, turtle nail, turtle meat, walnut, crab, shrimp, pig liver, bee milk, sesame, peanut snapper, loach, sea eel and so on. And those who have kidney function damage, should also use a low-salt diet; if accompanied by true cytosis and primary thrombocytosis, should add peanuts, grapes and other foods. In addition, maintaining a positive and optimistic mood is also crucial to overcome multiple myeloma.