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Beyond Neck Pain: How Your Smartphone Is Affecting Your Heart, Eyes, and Nervous System

January 06, 2026

If you're reading this, it’s likely that are you've already experienced some discomfort from your smartphone—maybe tension in your neck, headaches, or that nagging upper back pain. As your local chiropractor in Fort Wayne, Aaron Chiropractic Clinic sees an awful lot of tech-related issues, and the latest research reveals the problem runs deeper than you might think. It's not always "just' neck pain. Our gentle spinal manipulation treatment can help!

YOUR SPINE AFFECTS YOUR HEART

That slouched position over your phone? It's silently impacting systems throughout your body in ways you wouldn't expect. New studies show it's directly impacting your autonomic nervous system—the part managing your heart rate, blood pressure, and stress response. (1) When your head moved forward into "text neck" position, it creates compression in your upper cervical spine, interfering with proper nerve signaling and activating your sympathetic nervous system. Your body remains in fight-or-flight mode, raising heart rate and blood pressure—all from looking down at your phone. Weird to think about, but you are not alone!

THE SPINE-EYE CONNECTION YOU NEED TO KNOW

Researchers are now describing "cervical oculopathy"—where neck misalignments cause vision problems ranging from blurry vision, eye pain, dry eyes, to even contributing conditions like glaucoma. (2) When your cervical spine is misaligned, it can compress blood vessels and nerves supplying your eyes. Studies found that patients with chronic, unexplained visual symptoms often present with significant cervical spine issues and compressed jugular veins, affecting drainage from the brain and eyes.

WHY DIFFICULT TASKS MAKE EVERYTHING WORSE

When researchers measured how people hold their phones, they discovered that challenging tasks lead to worse posture. (3) Typing forces your neck forward more than 30 degrees, compared to about 26 degrees when watching videos. People who utilize phones more heavily develop even more intense flexion angles—a downward spiral impacting spinal alignment with every text.

THE REAL RISK FACTORS MIGHT SURPRISE YOU

Surprisingly, a year-long study showed that how much you bend your neck while using your phone wasn't the main cause of neck pain. (4) Instead, poor sleep quality and lack of physical activity were the real culprits triggering neck pain. The lifestyle factors surrounding heavy phone use—disrupted sleep and sedentary behavior—may instigate even more musculoskeletal damage.

CONTACT Aaron Chiropractic Clinic FOR YOUR CHIROPRACTIC ACTION PLAN

This research reinforces our healthcare approach at Aaron Chiropractic Clinic. Regular chiropractic adjustments maintain proper cervical alignment and nervous system function, but you also need good sleep and physical activity. When using your phone, bring it closer to eye level, especially when typing, and take frequent breaks.

Your nervous system controls everything. When smartphone habits compromise your spinal health, the effects branch out. Keeping proper spinal alignment with regular chiropractic care may well safeguard your heart, eyes, sleep, and overall nervous system function for the long haul.

Listen to this PODCAST with Dr. James Cox on The Back Doctors Podcast with Dr. Michael Johnson as he talks about the interaction of the nervous system and vagus nerve and the role The Cox® Technic System of Spinal Pain Management may have for chiropractic patients seeking pain relief.

Make your Fort Wayne chiropractic appointment now.