Fulminant liver failure is a syndrome of massive production of hepatocellular necrosis and severe hepatic impairment caused by multiple etiologies, with no previous history of liver disease and the onset of hepatic encephalopathy within 8 weeks of the disease. It has an acute onset, rapid progression and high mortality rate. Early diagnosis and treatment can reduce the mortality rate. Dietary contraindications for progressive liver shrinkage: 1. Give high protein, high carbohydrate, high fiber, less residue, low fat diet, take less meals and drink more water. 2, eat more foods rich in vitamin A, such as fish, leeks, eel, etc. 3, more vitamin D. 3, more vitamin D. Vitamin D is mainly found in sea fish, animal liver, egg yolk and lean meat. In addition, like skim milk, cod liver oil, cheese, nuts and seafood, added vitamin D nutritionally fortified food. Plant foods contain almost no vitamin D. Vitamin D is mainly derived from animal foods. The source of vitamin D is slightly different from other nutrients, in addition to food sources, it can also come from its own synthetic manufacturing, but this requires more sun exposure and more exposure to ultraviolet light. Normally, you should eat more fresh vegetables, fruits and other foods rich in vitamin C. 4, eat more bitter melon, loofah, cucumber, vegetable melon, watermelon, melon, etc., all belong to the cool vegetables. Tomatoes, eggplant, celery, chrysanthemum brain, fallen sunflower (purple horn leaf), lettuce, asparagus, bean sprouts, cold potatoes, etc. 5, eat more seaweed, seaweed, nori, oysters, asparagus, fresh kiwi, etc. Eating a little more blood-supplementing food can promote the body’s recovery. Such as yam powder, glutinous rice, coix seeds, spinach, loofah, kelp, loach, carp, jujube, orange, hawthorn, etc. 6, explosive liver failure in the diet do not remember to smoke and drink, eat more liver-friendly food, usually strengthen exercise to enhance physical fitness, and need to actively go to the hospital for examination and treatment.