What causes enlargement of multiple lymph nodes in the neck?

Aug 24, 2022 Source: Cainiu Health
Disease description:

Recently, I've noticed multiple enlarged lymph nodes on my neck, which has made me quite concerned about my health. What could be the causes of multiple swollen lymph nodes in the neck?

Doctor's answer (1)
Dr. Yang Shuwen
Enlargement of multiple cervical lymph nodes may be caused by bacterial or viral infections. When the body is infected with oral inflammation, otitis media, or pharyngitis, bacteria may enter the lymphatic areas through the bloodstream, leading to cervical lymphadenopathy. Additionally, multiple enlarged cervical lymph nodes can also occur in cases of hematological diseases, tumors, or tuberculous lesions.