Tinnitus is the perception of sound when no external sound is present. People often describe it as ringing, buzzing, hissing, or humming in one or both ears. While tinnitus is frequently associated with hearing-related conditions, not all tinnitus originates solely from the auditory system. A form known as somatic tinnitus is influenced by musculoskeletal factors beyond the ear, particularly the neck and jaw.

Some individuals notice that the volume or pitch of their tinnitus changes when they clench their jaw, turn their head, or apply pressure to muscles in the face or neck. Others find that their tinnitus becomes more noticeable during episodes of neck pain, jaw discomfort, or temporomandibular joint (TMJ) flare-ups. The ability to modify the sound through movement is considered one of the strongest indicators that musculoskeletal factors may be involved.

Researchers believe this connection exists because nerves from the neck, jaw, and face communicate with areas of the brain that help process sound. One of these regions, called the dorsal cochlear nucleus, receives information from both the auditory system and nearby sensory structures. When abnormal signals arise from irritated joints, tight muscles, or dysfunctional movement patterns, they may influence how sound is perceived. Common contributors to somatic tinnitus include TMJ dysfunction, cervical spine dysfunction, whiplash injuries, forward-head posture, teeth grinding, and chronic muscle tension in the neck and shoulders.

Presently, there is no widely adopted, standalone international treatment guideline specifically for somatic tinnitus. However, expert reviews, consensus papers, and tinnitus guidelines generally recommend a thorough examination of the neck, jaw, posture, and surrounding muscles. If potential musculoskeletal factors are identified, a course of treatment to resolve these issues is advised to see if tinnitus symptoms are reduced or resolved.

Chiropractors are trained to evaluate musculoskeletal conditions, identify findings that may require referral, and provide conservative care for disorders affecting the spine and related structures. For patients whose tinnitus changes with jaw movement, neck movement, posture, or muscle tension, a chiropractic evaluation may help determine whether a musculoskeletal component is contributing to their symptoms and whether conservative care is appropriate as part of a broader management plan.