It may sound like you're experiencing a symptom known as tinnitus, which manifests as the perception of ringing, buzzing, or whooshing sounds in the head, and can occur in one or both ears. Tinnitus can be related to factors such as age, exposure to loud noises, or ear infections. Coping strategies for tinnitus include reducing exposure to loud sounds, managing stress, and ensuring adequate sleep. However, since your symptoms involve hearing voices specifically on one side or both sides of your head, it's advisable to consult an ENT specialist for further evaluation and management.