@atlas_specific_chiro: Light sensitivity isn’t always an eye problem. Many people feel overwhelmed by light even when eye exams are normal. That sensitivity is often neurological — related to how the brain processes sensory input. The upper cervical spine sits just below the brainstem, which helps regulate how sensory information is filtered. When alignment at C1 or C2 is off, the nervous system can become overstimulated, making normal light feel harsh or draining. Upper cervical care focuses on restoring alignment so sensory input can be processed more normally. If you’re local to Eastern Iowa: Free consultations! 📞319-343-8540 Or 📍 Comment your city below and we’ll connect you with a trained Upper Cervical doctor near you. #UpperCervicalChiropractic #LightSensitivity #AtlasAlignment #NervousSystemHealth #RootCauseCare