Malnutritional edema, also called hypoproteinemia, is a specific manifestation of nutritional deficiency. If the patient needs detailed information about the above situation it is recommended to visit the internal medicine clinic of the hospital and be treated under the correct guidance of the doctor. Malnutritional edema is a disease in which generalized edema occurs due to a variety of consumptive factors, generally a negative nitrogen balance in the body, resulting in a decrease in plasma proteins, especially albumin, and a decrease in colloid osmotic pressure (the attraction of various proteins in the plasma to water). Common causes include protein absorption disorders, such as patients with prolonged diarrhea, excessive protein consumption such as patients with massive hemorrhage, patients suffering from lung abscess, and patients with massive ascites; and protein synthesis disorders, such as hepatitis and cirrhosis. It is characterized by emaciation and weight loss before the onset of edema. Edema starts from the lower limbs and gradually spreads all over the body. The treatment of malnutrition edema can be followed by infusion of albumin treatment, usually pay attention to low-salt diet, can eat some protein-rich foods such as milk, beans, etc., pay attention to rest, reduce activities.