It is entirely possible that the pain in the lymph in the neck from swallowing is due to laryngitis, which then leads to lymphadenitis in the neck. Clinically, lymph and lymph nodes are usually accompanied by blood vessels, and the most common cause of pain or enlargement of lymph nodes is lymphadenitis, especially in the neck, which is a lymph richly distributed area. Bacterial or viral infections, followed by lymphatic fluid into the lymph node inflammation, can be manifested as local lymph node enlargement, pain. Therefore, for lymphatic pain in the neck after swallowing saliva, most of them are caused by lymphadenitis after bacterial or viral infection in the oral cavity and throat.