Pain in the lower part of the ear is mainly due to the following diseases: 1. Inflammation of the lymph nodes under the ear, which is mostly secondary to acute otitis externa or otitis media, and requires anti-inflammatory treatment; 2. Mumps, which usually occurs in children, but also in young people. This is a case of pain in the throat that radiates to the ears. The main purpose of this treatment is to relieve the pain in the ears by treating the throat.