Eat more vegetables, light diet, spicy food is not suitable, rice and noodles can be eaten, depending on the actual situation of the individual. Eat less and eat more, and pay attention to rest. First, if you have been eating vegetable oil before you get sick, it is best not to eat vegetable oil simply after you get well from a serious illness, which is not conducive to human recovery. After illness or trauma, you need a lot of saturated fatty acids to restore your health. Therefore, after the initial recovery from a serious illness, it is best to eat oil mixed with animal oil and vegetable oil, which is more conducive to physical recovery. You can switch back to eating vegetable oil after your body recovers.

Second, some serious diseases will be operated, which may lead to excessive blood loss or impaired hematopoietic function. Iron is the key element for human body to transport oxygen. Once the iron element is insufficient, it is likely to affect health. Therefore, after the initial recovery from a serious illness, try to eat as much iron-rich things as possible, such as spinach, celery, amaranth, egg yolk, lean meat, animal liver, animal kidney, fish and shrimp, and blood. Third, Chinese medicine Chinese medicine tonic, you can make more soup to replenish qi and blood, and the blood is full, then the body will recover quickly.

Fourth, too much salt intake is harmful to human body, but insufficient salt intake will lead to electrolyte imbalance, which is also harmful. Many critically ill patients often can't eat anything during the treatment process, and eat less during the post-operation rest and healing process, and the food is very light, which may lead to insufficient salt intake, fatigue, anorexia and other symptoms, which is very unfavorable for restoring health. Therefore, after the initial recovery from a serious illness, patients can be given some salty food to maintain the normal salt demand of the human body. You can also give patients some pickled foods that don't need to be taboo. Salty food sometimes increases appetite.

5. Some seriously ill patients can't eat during the treatment. If they don't eat or eat less for a long time after the operation, the digestion and absorption function of the stomach may be weakened, which may lead to adverse consequences, for example, loss of appetite after the initial recovery of a serious illness, or indigestion after a lot of tonic. So you can make some health soup to strengthen the stomach and promote digestion; If you are allowed to eat sour food, you can make some appetizing soups such as hawthorn soup, sour plum soup and sauerkraut soup.