Femoral head necrosis is a common orthopedic disease in recent years, which brings a great impact on the life, work and health of patients. The diet of patients with osteonecrosis of the femoral head is mainly based on a light diet, not to blindly increase nutrition and take blood medicines. Femoral head necrosis patients do not have less blood in their bodies, but the blood flow inside the blood vessels has been impeded, imaging the blood supply to the femoral head, and the blood supply cannot keep up for a long time, which will lead to the occurrence of femoral head necrosis, plus less activity, which will make the blood lipids in the body increase even more, and the blood viscosity increases, and the blood flow is very slow and unfavorable to the repair of the femoral head. Femoral head necrosis patients can eat more seafood such as shrimp. Drinking white wine and beer is harmful to the human body, only drink a small amount of wine has a softening effect on blood vessels, patients with osteoarthrosis will feel less symptomatic after just drinking alcohol, this is because alcohol inhibits the function of the central nervous system, and the symptoms will worsen after alcoholic, long-term dependence on alcohol for pain relief, more harmful to the human body, especially patients with osteonecrosis of the femur must stop drinking. If you find that your family or yourself have the symptoms of osteonecrosis of the femur in your life, you should go to the hospital in time to avoid missing the best treatment period.