Finger (toe) bone infarction is one of the symptoms of sickle cell anemia (crescentcellanaemia, sickle-cellanemia), which is a hereditary blood disorder and can also become a pure-hybrid sickle cell disease with clinical manifestations of varying degrees of hemolytic anemia and mild jaundice. Vascular occlusive crisis is its prominent manifestation, often with severe pain at the trunk and extremities, including visceral, bone, joint and muscle pain, especially metacarpal, epiphyseal and phalangeal (toe) infarcts are common, with infection, dehydration, hypoxia and acidosis as its triggers. Infection, dehydration, hypoxia and acidosis are the causes. Visceral and cerebrovascular infarcts present with corresponding signs and symptoms. Patients with finger (toe) bone infarction are advised to eat foods high in iron, foods high in protein, and foods high in folic acid. The following foods are recommended to be eaten in moderation: 1. Pumpkin contains folic acid as well as vitamin PP, which is beneficial to the synthesis of hemoglobin and improves hematopoietic function. It is recommended that 250g of white water cooked in clear water. 2, beets are rich in iron, providing the necessary iron for the synthesis of hemoglobin. Suggest 250g, fried food. 3.Fish is rich in high-quality protein as well as calcium, which can increase the immunity of the body, improve immune function and reduce the infection caused by this disease. It is recommended 250g boiled for consumption.