Bilateral cervical lymph nodes of 10 mm x 3 mm are abnormal. Lymph nodes belong to the body’s immune system, can kill bacteria, phagocytosis of viruses, but also can clean up some of the body’s metabolic waste, play a role in preventing disease. Normal cervical lymph long diameter and short diameter are not more than 5 mm, the surface is smooth, soft, no adhesion with the surrounding tissues, the shape is more regular, press the lymph nodes will not appear pain. Bilateral cervical lymph nodes 10 mm x 3 mm are abnormal. It may be due to inflammation or lymph node tumor metastasis, or rheumatic immune disease invasion caused by lymph node enlargement, and may be accompanied by pain and other symptoms. Patients with bilateral cervical lymph nodes 10 mm x 3 mm should go to a regular hospital in time to clarify the cause of the disease and take targeted treatment under the guidance of a professional doctor.