If you’ve ever looked up from your phone and felt like someone spent the last hour slowly tightening a vice around your neck and upper back, congratulations — you may have tech neck. You’re in good company. So does basically everyone else in San Diego who works at a desk, stares at a screen, or has ever sent a text message. The bad news: it’s not going away on its own. The good news: it’s very treatable. Let’s break down what’s actually happening to your spine and what you can do about it….
Tech Neck: What It Is, Why It's Getting Worse & How a Chiropractor Can Fix It | Dr. Jordan Loewenstein, San Diego
Research-Backed Deep Dive · April 2026

Tech Neck
Is a Public
Health Crisis.

64% of adults now have device-related neck pain. Here's what's actually happening to your spine — and how to reverse it.

64%
of adults with device-related neck pain (2025)
30 lbs
added force at 2–3" forward head posture
101
RCTs confirm chiropractic works
Person experiencing neck pain from phone use
The Problem

Your phone is reshaping your spine. Most people don't feel it — until they do.

"Tech neck" isn't a buzzword. It's a biomechanical reality — and it's accelerating. COVID-19 pushed screen time to record levels. Remote work locked millions of people into postures their spines were never designed to sustain for hours at a time. A 2025 national survey now finds 64% of the population experiencing device-related neck pain, with women (68%) and people aged 31–40 hit hardest.

The clinical term is forward head posture (FHP) or cervical kyphosis: your head migrates forward of your shoulders, the natural inward curve of your neck flattens or reverses, and a cascade of compressive and tensile forces ripples down through your thoracic spine, your shoulders, your jaw — even your lungs.

As a chiropractor practicing in San Diego's La Jolla corridor, I see this in my office every single day — from surfers and UCSD researchers with daily headaches to Mission Valley desk workers whose arm has been numb for six months. The good news: the research has never been clearer on how to fix it.

What's Actually Happening
Inside Your Cervical Spine

Neutral
10–12
lbs
Head upright over shoulders
15°
27
lbs
Slight forward tilt
30°
40
lbs
Typical reading angle
45°
49
lbs
Phone in lap position
60°
60
lbs
Chin-to-chest looking down

Effective gravitational load on the cervical spine by forward head angle — based on Kapandji cantilever biomechanics (biomechanical estimate, not experimentally measured)

The Biomechanical Cascade
01
Disc Loading Shifts
Compressive forces concentrate on the anterior disc surface. The nucleus pulposus is pushed toward the posterior annulus fibrosus — prime conditions for herniation at C5–C6 and C6–C7.
02
Facet Joint Overload
C4–C5 and C5–C6 facet cartilage bears repetitive microtrauma with every hour of forward posture. Over years, this accelerates degenerative joint changes.
03
Spinal Canal Elongation
When lower cervical flexion and upper cervical extension co-occur, the canal lengthens — stretching nerve roots and the spinal cord itself.
04
Upper Cervical Instability
The atlanto-occipital and atlanto-axial joints (C0–C2) are loaded abnormally, contributing to suboccipital pain, dizziness, and cervicogenic headaches.
05
Nuchal Ligament Creep
Chronic tensile pulling on the nuchal ligament (occiput to C7) causes permanent creep deformation — and eventually insertional bone spurs at the ligament's origin.
Muscles Affected
Shortened & Overactive (Tight)
SuboccipitalsSCMAnterior ScaleneMiddle ScaleneUpper TrapeziusLevator ScapulaePectoralis MinorSemispinalis Capitis
Lengthened & Underactive (Weak)
Longus ColliLongus CapitisDeep Cervical FlexorsRhomboidsMiddle TrapeziusSerratus AnteriorSuprahyoid
The Connection You Didn't Expect
Forward head posture shifts the mandible posteriorly, compressing the TMJ's posterior disk. A 2025 study in RAMB confirmed a direct relationship between FHP and TMJ pain — meaning your jaw clicking may have nothing to do with your jaw.
Also Documented
Significant FHP can reduce vital lung capacity by up to 30% by weakening the diaphragm, restricting rib mobility, and inhibiting the hyoid muscles that assist inhalation (Cailliet; Physiopedia).
Who's Affected

The numbers are worse than you think — and still climbing.

Multiple independent studies from 2024–2025 converge on a troubling picture. This isn't a niche occupational health problem. It's the most common musculoskeletal issue of the smartphone era — and San Diego's active, screen-heavy population is squarely in the crosshairs.

Tech Neck Symptom Prevalence by Population Group (2024–2025 Data)
Adults 18–30
75%
Symptom prevalence correlates positively with smartphone use >6 hrs/day (Cuestiones de Fisioterapia, 2025)
Women 31–40
73%
Most impacted demographic — peak professional screen time plus higher pain sensitivity (ACA Survey 2025)
General Population
64%
Australian national survey, 2025 (68% women, 60% men)
University Students
62%
FHP prevalence in student populations (2024). Highly relevant for UCSD and USD communities locally.
Teens post-COVID
↑45%
34% of chiropractors report significant case increases in teens since COVID — a newly alarming cohort.
37.5%
of smartphone users hold their phone at eye level
Users who held phones at eye level had the lowest neck pain prevalence in the entire ACA study. 62.5% are looking down. Users who bent their neck to look at a device were 24% more likely to experience neck pain. This is the single highest-ROI intervention — and it costs nothing.

Every symptom tech neck can cause — including ones you'd never connect.

Posterior Neck Pain
The classic. C4–C7 distribution. Stiffness, ache, or sharp pain worsening after screen time. Often worse first thing in the morning or after hours at a computer.
Cervicogenic Headaches
Originate from C1–C3 dysfunction and suboccipital trigger points. Refer to the occiput, temple, and behind the eye. Often misdiagnosed as tension headaches for years.
Upper Trap & Shoulder Tension
The trapezius works overtime to hold the head up as it migrates forward. Classic "I carry stress in my shoulders" — often it's posture, not stress.
Arm Numbness & Tingling
As discs compress at C5–C8, nerve roots get irritated. C6 and C7 radiculopathy produce numbness, tingling, and weakness into the arm, hand, and fingers.
Interscapular Pain
Mid-back ache between the shoulder blades from rhomboid and middle trapezius overstretching as shoulders round forward with the head.
TMJ Pain & Jaw Clicking
FHP shifts the mandible back, compressing the posterior TMJ disk. A 2025 study confirmed a direct relationship between forward head posture and TMD pain.
Reduced Lung Capacity
Significant FHP can reduce vital lung capacity by up to 30% by compressing the rib cage and inhibiting diaphragm mechanics. Exercise tolerance suffers quietly.
Fatigue & Brain Fog
Poor cervical posture degrades proprioceptive input and increases muscular energy expenditure. The ACA survey found 20% of sufferers report poorer concentration.
Red Flags — See a Provider Now
Hand clumsiness, dropped objects, bilateral arm numbness, balance problems, progressive weakness, bladder changes, sudden severe "worst-of-life" neck pain, or fever with neck stiffness require immediate evaluation.

Tech neck progresses through four distinct stages. Where you intervene determines how much reversal is possible.

Stage 01
Dysfunction
Myofascial pain, trigger points, and muscle fatigue only. No structural changes. Responds quickly to conservative care.
Fully reversible
Stage 02
Disc Dehydration
Anterior compression accelerates disc dehydration and height loss. Posterior annulus at herniation risk. C4–5, C5–6, C6–7 most vulnerable.
Partially reversible
Stage 03
Osteophytosis
Bone spurs form at disc margins and facet joints. Foraminal narrowing begins. Radiculopathy risk increases significantly.
Structural — managed
Stage 04
Stenosis / Myelopathy
Spinal canal narrowing compresses the cord. Hand clumsiness, gait disturbance, bilateral numbness. May require surgical decompression.
Surgical territory

Symptom relief is the beginning.
Structural correction is the goal.

The research is clear: patients who only get pain relief regress to baseline within 12 months. Those who complete structural correction — including cervical traction — maintain results at 1.5 years.

Step 01
Electrical Stimulation
E-stim pads applied over paraspinal and trapezial muscles. Reduces acute hypertonicity via afferent stimulation. Prepares tissue for everything that follows.
Step 02
Moist Heat
Applied on top of the e-stim. Increases tissue extensibility and circulation. Heat + manual therapy consistently outperforms either modality alone in cervical studies.
Step 03
Cervical Traction
The structural correction piece. Extension traction on the Hill Autoflex table produces 12–18° of lordosis improvement over 10–15 weeks. The only modality proven to restore the curve — not just manage pain.
Step 04
ART Soft Tissue
Active Release Technique targeting scalenes, SCM, upper trapezius, and pec minor. A 2023 study found ART produced the greatest reductions in pain and disability versus massage alone.
Step 05
Full-Spine Adjustment
With musculature relaxed and joints mobilized, the adjustment restores intersegmental motion more effectively — and holds longer. This is why sequencing matters.
BMJ Open · Oct 2025 · 101 RCTs
Multimodal chiropractic care is the most effective intervention for neck pain and cervical disability.
The largest meta-analysis of its kind. Manipulation alone showed SUCRA of 81.3% for range of motion improvement — best of all single interventions tested.
J. Physical Therapy Science · Systematic Review · 2021
Cervical extension traction produces 12–18° of lordosis improvement — maintained at 1.5 years.
9 controlled trials analyzed. Groups without traction regressed to baseline within 12 months. Traction-treated patients held their gains.
Scientific Reports · 2025 · Multicenter Prospective
Every unaddressed inch of forward head posture reduces rehabilitation success by 13%.
Confirming that posture correction isn't cosmetic — it's a predictor of whether your treatment will last. Younger patients showed significantly better structural outcomes.
Weeks 1–3 · 2–6 Visits
Pain Relief
50–60% reduction in pain intensity. Improved range of motion. Most patients notice a difference within the first 3–4 sessions.
Weeks 4–8 · 12–24 Visits
Functional Restoration
Restored cervical mobility. Reduced disability scores. Improved muscle activation patterns in the deep cervical flexors.
Weeks 10–15 · 30–45 Visits
Structural Correction
12–18° of radiographic lordosis improvement with consistent extension traction. Sustained at 1.5-year follow-up in research studies.
Ongoing · Monthly
Maintenance
Prevention of regression. Exercise habit reinforcement. Keeps structural gains intact against daily device use.
"The research doesn't support pain relief followed by discharge. It supports pain relief followed by structural correction. That's the difference between feeling better for six months and feeling better for the rest of your life."
— Dr. Jordan Loewenstein, D.C., M.S. Nutrition  ·  Sports & Wellness Chiropractor, San Diego
Dr. Jordan Loewenstein, chiropractor in La Jolla San Diego
Dr. Jordan Loewenstein, D.C.
M.S. Nutrition  ·  ART Certified  ·  Webster Certified  ·  La Jolla, San Diego
Why Choose Dr. Loewenstein

San Diego has plenty of chiropractors. Here's what's different.

Structural correction, not just adjustments
Most chiropractic practices focus on pain relief — valuable, but incomplete. The research on cervical traction is clear: without addressing the structural curve, patients regress within 12 months. Every tech neck patient receives cervical extension traction on the Hill Autoflex table as a core component of care, not an optional add-on.
ART certification — and an athlete's understanding of soft tissue
Active Release Technique isn't massage. It's a precise, contact-tension-based approach to releasing adhesions in the scalenes, SCM, upper trap, and pec minor — the muscles most responsible for driving forward head posture. A background as a former physique competitor means Dr. Loewenstein understands muscular compensation patterns intuitively, not just academically.
The treatment sequence is evidence-based, not arbitrary
E-stim → moist heat → traction → ART → full-spine adjustment is a physiologically sequenced protocol. Tissue is prepared before it's stretched. Joints are mobilized before they're manipulated. Soft tissue is addressed before the adjustment so the adjustment holds longer. Every step has a rationale.
Solo practice — you see Dr. Loewenstein every visit
No billing you for the doctor while a tech handles your care. No rotating providers. Every appointment, you're seeing the same clinician who knows your history, your imaging findings, and your goals.
La Jolla location — convenient for San Diego's most screen-heavy communities
Located at 5151 Shoreham Place in La Jolla, serving patients from La Jolla, Torrey Pines, Sorrento Valley, Mission Valley, and UCSD — the same corridor where the tech sector employees, researchers, and students most affected by tech neck live and work.

The best exercises for tech neck — backed by Level 1 evidence.

Best Evidence · Level 1b
Supine Chin Tuck

The single best-supported exercise for forward head posture. Lying on your back, gently nod your chin toward your chest as if making a double chin, flattening your neck against the surface. Activates the deep cervical flexors (longus colli, longus capitis) while simultaneously stretching the suboccipital muscles driving the FHP.

5-second hold  ·  15–20 reps  ·  3–4 times daily
Deep Cervical Flexor Training
Craniocervical Nodding

The most targeted deep cervical flexor exercise. In supine, with a small rolled towel under the neck, perform tiny head nods activating at 22–28 mmHg. This isolates the deep layer without recruiting the superficial SCM. Research shows DCF training outperforms conventional isometric training for FHP correction in workers with chronic neck pain.

10-second holds  ·  10 reps  ·  2x daily  ·  progress gradually
Postural Chain
Pec Minor Stretch + Scapular Retraction

Chin tucks alone address the neck — but the pec minor draws the entire shoulder girdle forward, keeping FHP entrenched. Stand in a doorway, forearm on the frame at 90°, gently rotate your chest away. Then perform 10 scapular retractions. Combined chin tuck + scapular correction produces significantly greater postural correction than chin tucks alone.

30-second stretch  ·  10 retractions  ·  3 sets  ·  daily
Ergonomics · Free & Instant
Phone at Eye Level

Only 37.5% of smartphone users hold their phone at eye level — and this group has the lowest neck pain prevalence in every study. Users who bend their neck down are 24% more likely to develop neck pain. Raise the phone, not lower the head. Set a movement alarm every 20–30 minutes.

Phone at eye level  ·  20-min movement breaks  ·  monitor at eye height

Common questions — answered with the research, not the runaround.

What is tech neck?+
Tech neck is a lay term for forward head posture (FHP), also called cervical kyphosis or anterior head translation. It's defined as the hyperextension of the upper cervical vertebrae combined with forward migration of the head past the shoulder line — so your ear is anterior to your shoulder rather than above it. This reverses or flattens the natural cervical lordosis and sets off a cascade of compressive and tensile forces throughout the spine, muscles, and nerves.
Is tech neck permanent?+
In most cases, no — especially if caught early. Stage 1 (muscular dysfunction only) is fully reversible with consistent conservative care. Stage 2 (disc dehydration and flattening) is partially reversible with sustained structural correction. Stages 3–4 involving bone spurs or spinal stenosis cannot be fully reversed, but the symptoms and progression can be managed effectively. The sooner treatment begins, the better the structural outcome.
Can a chiropractor fix tech neck?+
Yes — and the evidence is now the strongest it's ever been. A 2025 BMJ Open meta-analysis of 101 randomized controlled trials found multimodal chiropractic care to be the most effective intervention for both neck pain intensity and cervical disability. Cervical extension traction specifically produces 12–18° of lordosis improvement over 10–15 weeks, maintained at 1.5-year follow-up.
How long does it take to fix tech neck?+
Three distinct phases: Pain relief typically occurs within 2–6 visits (2–3 weeks). Functional restoration — restored mobility, reduced disability — takes 4–8 weeks. Structural correction of the cervical curve requires 10–15 weeks of consistent care including cervical traction. Patients who complete structural correction maintain improvements at 1–1.5 years; those who stop after symptom relief typically regress to baseline within 12 months.
How many pounds does looking at your phone add to your neck?+
Based on cantilever biomechanics (Kapandji), every inch of anterior head translation adds approximately 10 pounds of effective gravitational load on the cervical spine. At neutral, your head weighs 10–12 lbs. At 15° forward tilt, ~27 lbs. At a typical phone-in-lap position (45°), ~49 lbs. At chin-to-chest (60°), up to 60 lbs. This is a biomechanical estimate — a 2025 Scientific Reports study confirmed the clinical relevance, finding each additional inch of forward displacement reduced rehabilitation success odds by 13%.
Does tech neck cause headaches?+
Yes — and it's one of the most underdiagnosed causes of recurring headaches. Cervicogenic headaches originate from dysfunction at the C1–C3 vertebral levels and the suboccipital muscles, referring pain to the occiput, temple, and forehead region. If your headaches start in the back of the head or base of the skull — especially after screen time — your cervical spine is a prime suspect. A 2025 Frontiers in Neurology meta-analysis found cervical manipulation to be the most effective short-term intervention for cervicogenic headache.
Can tech neck cause arm numbness and tingling?+
Yes. As tech neck progresses, compressed discs at C5–C6 and C6–C7 can irritate or compress nerve roots — producing C6 or C7 radiculopathy: numbness, tingling, or weakness into the arm, hand, and fingers. Tight scalene muscles can also entrap the brachial plexus (thoracic outlet syndrome), producing similar symptoms even without disc involvement. If you're experiencing arm symptoms, see a provider promptly — progressive weakness or bilateral arm numbness requires urgent evaluation.
What's the best exercise for tech neck?+
The supine chin tuck is the most evidence-supported exercise — three Level 1b RCTs support it as part of a combined protocol. Lie on your back, gently nod your chin toward your chest (double-chin motion), hold 5 seconds, 15–20 reps, multiple times daily. The supine position outperforms seated or standing because gravity assists deep cervical flexor activation without letting the superficial SCM cheat. Adding scapular retraction and pectoralis stretching produces significantly greater postural correction than chin tucks alone.
Dr. Jordan Loewenstein, D.C.  ·  La Jolla, San Diego

Stop managing it.
Actually fix it.

If you've been living with neck pain, headaches, or that nagging shoulder tension — and your screens haven't gotten any smaller — it's time for a structural evaluation. Serving La Jolla, Torrey Pines, Sorrento Valley, Mission Valley, UTC, and the wider San Diego area.

5151 Shoreham Place, Suite 175  ·  San Diego, CA 92122  ·  sdspinecare.com