## Overview Chin tension, or bracing against the bit with a tight jaw and rigid poll, is a behavioral sign that can indicate oral pain, dental discomfort, bit-related injury, or neck pain. It is not a diagnosis but a clue that warrants investigation of the mouth, teeth, bit fit, and cervical region. ## Causes Dental sharp points or ulcers, poorly fitted bit, rider hand pressure, temporomandibular discomfort, or cervical stiffness can all produce a tense chin and jaw. ## Diagnosis Observation under saddle and at rest, oral examination, dental evaluation, and assessment of bit and bridle fit. Neck mobility is also checked. ## Treatment Correct the underlying source: float teeth, change or refit the bit, adjust rider contact, or treat neck pain. The tension usually resolves once the driver is removed. ## Recovery and Prognosis Excellent when the cause is identified and corrected. ## Prevention Regular dental care, appropriate bit selection, and light, consistent rein contact.
rigid jaw; bracing against the bit; tension in the chin and poll; resistance to softening
## Overview Chin tension, or bracing against the bit with a tight jaw and rigid poll, is a behavioral sign that can indicate oral pain, dental discomfort, bit-related injury, or neck pain. It is not a diagnosis but a clue that warrants investigation of the mouth, teeth, bit fit, and cervical region. ## Causes Dental sharp points or ulcers, poorly fitted bit, rider hand pressure, temporomandibular discomfort, or cervical stiffness can all produce a tense chin and jaw. ## Diagnosis Observation under saddle and at rest, oral examination, dental evaluation, and assessment of bit and bridle fit. Neck mobility is also checked. ## Treatment Correct the underlying source: float teeth, change or refit the bit, adjust rider contact, or treat neck pain. The tension usually resolves once the driver is removed. ## Recovery and Prognosis Excellent when the cause is identified and corrected. ## Prevention Regular dental care, appropriate bit selection, and light, consistent rein contact.
rigid jaw; bracing against the bit; tension in the chin and poll; resistance to softening