Lymph node metabolism is a description of an imaging test that demonstrates the blood supply and metabolism of a lymph node. An anabolic lymph node is one in which there is no metabolism in the lymph node to a very low degree. It mostly indicates conditions such as benign lymph node enlargement, or chronic lymphadenitis. It shows that there is no obvious blood flow condition and low degree of metabolism within the lymph nodes. Patients should pay attention to the following points in daily life: 1. Reasonable diet: avoid cold, irritating and indigestible diets and alcohol intake. More intake of foods rich in vitamins, fiber and unsaturated fatty acids, such as vegetables, dragon fruit, bananas, walnuts, sesame seeds and so on. 2. Regular life: avoid staying up late, anxiety and excessive stress in daily life, and pay attention to ensure sufficient sleep. 3. Proper exercise: Proper exercise can promote the circulation of blood and lymphatic fluid. 4. Regular review: It is necessary to go to the hospital for regular checkups and carry out treatment under the professional guidance of doctors.