Tech Neck Syndrome: Causes, Symptoms, Exercises & Physiotherapy Treatment

This article discusses what causes tech neck syndrome, the symptoms to look out for, and the most effective physiotherapy treatments and exercises available.

What Is Tech Neck Syndrome?

Tech neck syndrome refers to the pain and discomfort associated with forward head posture, a condition caused by repeatedly looking down at a phone, tablet, or computer screen. An adult human head weighs between 10-12 pounds when held in a neutral position, but for every degree your head tilts forward, an additional pound is placed on your cervical spine.

When holding your head at a 45-60 degree angle for extended periods of time (a common posture when looking at screens below eye level), the muscles of the nape of the neck and upper back must exert 40-60 pounds of force to hold your head up - putting immense strain on the spine.

What Causes Tech Neck?

There are many reasons why someone might develop tech neck syndrome, but the most common causes are related to spending long amounts of time looking down at digital screens:

• Using a smartphone or tablet at an angle below eye level
• Looking down at a laptop or computer screen that is not elevated properly
• Sitting for long periods of time with improper posture
• Having weak deep neck flexor and stabilizer muscles
• Muscle tension and tightness in the chest and upper trapezius muscles
• Poor sleep posture or an unsupportive pillow
• Increased muscle tension due to stress

Symptoms Of Tech Neck Syndrome

Many people with tech neck initially experience only minor discomfort, but these symptoms often become more severe over time as bad postural patterns persist. The most common symptoms of tech neck syndrome are:

• Pain, tightness, or stiffness in the neck, especially towards the end of the day
• Upper back and between-the-shoulder-blade tightness or pain
• Tension headaches that begin at the base of the skull
• Restriction in full range of motion when laterally flexing or rotating the neck
• Rounded shoulders and forward head posture
• Jaw pain or temporomandibular joint (TMJ) dysfunction in more severe cases
• General fatigue in the neck and shoulder muscles by the end of the day

Sometimes, symptoms of radiculopathy (nerve pain) in the affected upper extremity may occur, often presenting as tingling, numbness, or weakness in the hands and/or fingers. In these instances, it is recommended to seek physiotherapy or medical treatment as soon as possible to prevent permanent nerve damage.

How Physiotherapists Diagnose Tech Neck

A physiotherapy assessment for tech neck typically consists of a postural analysis (to measure forward head angle), range of motion tests, and manual muscle testing of the deep neck flexors and stabilizers. During this assessment, physiotherapists will also evaluate the upper trapezius, levator scapulae, and suboccipital muscles for trigger points and signs of overuse.

Physiotherapists will also screen for red flags (indications that further diagnostic tests are necessary) such as nerve irritation symptoms or signs of instability in the cervical spine.

Physiotherapy Treatment For Tech Neck Syndrome

The good news is that physiotherapy is highly effective for treating tech neck syndrome. As a patient, you can expect a customized combination of treatments to address both the musculoskeletal and postural causes of your condition:

• Manual Therapy: Hands-on techniques to reduce stiffness and muscle tightness in the neck, upper back, and shoulder girdle.
• Therapeutic Postural Correction: Guided training to correct and improve forward head posture.
• Strengthening Exercises: Targeted exercises for the deep neck flexors and stabilizers so you can tolerate a full workday without developing symptoms.
• Mobility Work: Range of motion and stretching exercises to reduce upper trapezius, pectoral and suboccipital muscle tension.
• Ergonomic Advice: Practical lifestyle adjustments and workspace optimization to reduce symptoms and maintain good posture.

Exercises For Tech Neck Syndrome

Here are a few simple but effective exercises that are often prescribed by physiotherapists to reduce the symptoms of tech neck syndrome. Note: Consult with a healthcare provider before beginning any new exercise, and stop immediately if you experience sharp or increased pain.

1. Chin Tucks

While sitting or lying down, gently tuck your chin inwards so that you create a "double chin", avoiding flexing your head forward or down. Hold for five seconds, then return to the starting position. Aim for 10 repetitions, two to three times per day.

Benefit: Chin tucks reduce forward head posture by targeting the deep neck flexor muscles that are often weak in people with tech neck.

2. Doorway Chest Stretch

Place your forearms on a door frame with your elbows bent at ninety degrees. Slowly step forward until you feel a stretch across your chest. Hold for 20 to 30 seconds, then return to the starting position. Repeat two to three times per day.

Benefit: This stretch reduces the tension in pectoral and upper trapezius muscles that contribute to rounded shoulders.

3. Shoulder Blade Squeeze

Sit or stand with good posture and gently squeeze your shoulder blades together and downwards, as if trying to hold a pencil horizontally between them. Hold for five seconds. Do 10 to 12 slow repetitions for best results.

4. Upper Trapezius Stretch

Gently tilt your ear towards one shoulder until you feel a stretch on the opposite side of your neck; hold for 20 to 30 seconds per side.

5. Thoracic Extension Over a Chair

While sitting up straight, place your hands behind your head and gently lean back over the back of a sturdy chair to open up your upper back. Perform 8 to 10 slow repetitions to improve thoracic extension and reduce stiffness.

How To Prevent Tech Neck

Here are several simple lifestyle changes everyone can make to reduce their risk of developing tech neck syndrome:

1. Raise your smartphone and laptop displays to eye level so that you do not have to constantly look down at them.
2. Set a reminder to stand up and move every hour; sitting for long periods without stretching contributes to forward head posture.
3. Use an ergonomic office chair and position your monitor so that it is at or slightly below eye level.
4. Keep your ears aligned directly over your shoulders.
5. Practice strengthening exercises for the deep neck flexors and upper back muscles on a regular basis.
6. Invest in a supportive pillow and sleep in a position that supports neutral cervical spine alignment.

When To See A Physiotherapist For Tech Neck?

Most people who experience minor stiffness or discomfort from spending long hours at a computer or using their smartphones can benefit from the self-care measures outlined in this article. However, anyone experiencing more serious or chronic forward head posture should consider booking a physiotherapy assessment, especially if they also experience headaches or symptoms of radiculopathy (nerve pain).

Seeking early intervention can help prevent minor postural deviations from developing into a chronic condition, and a physiotherapist can prescribe customized treatments that will reduce your symptoms long-term.