
Radiating arm pain
Also Known As: Cervical radiculopathy, brachialgia, nerve root arm pain, referred arm pain, radiating shoulder pain
What It Feels Like
Shooting, burning, aching, or electric pain that travels down the arm from the neck or shoulder
May be accompanied by tingling, numbness, or weakness in a specific part of the arm or hand
Often worsens with neck movement, sustained postures, or overhead activity
Can be intermittent or constant depending on the source and degree of nerve irritation
Why It Happens
Pain that radiates down the arm from the neck or shoulder is almost always neurogenic — originating from an irritated or compressed nerve. The source can be the cervical spine, brachial plexus, thoracic outlet, or a combination. Precise assessment of symptom distribution, neural tension, and cervical mobility helps identify which structure is responsible.
Possible conditions related to Radiating arm pain
Common Causes of Radiating Arm Pain
🔹 Cervical Radiculopathy
Compression of a nerve root in the cervical spine — from disc herniation or foraminal narrowing — produces pain, tingling, or numbness that radiates down the arm in a dermatomal pattern.
🔹 Cervical Disc Herniation
A posterolateral disc herniation at C5–C6 or C6–C7 is the most common structural cause, producing arm symptoms that can range from dull aching to sharp shooting pain.
🔹 Thoracic Outlet Syndrome
Neurovascular compression between the clavicle and first rib can produce radiating symptoms into the arm and hand, particularly in cyclists, swimmers, or people with poor scapular mechanics.
🔹 Referred Pain from the Shoulder
Rotator cuff pathology, AC joint irritation, and shoulder capsule issues can refer pain into the upper arm, which is sometimes misidentified as cervical in origin.
🔹 Double Crush Syndrome
Nerve compression at two points along the same nerve pathway — for example, at both the cervical spine and the carpal tunnel — can produce symptoms that don't fully resolve with treatment of either site alone.
Did You Know?
Cervical radiculopathy is one of the conditions most often successfully treated with physical therapy — without imaging, injections, or surgery. Studies consistently show that directional movement strategies, neural mobilization, and cervical manual therapy produce outcomes equivalent to or better than surgical intervention for most cases of radiating arm pain from the neck.
How Zenith Can Help
At Zenith, we perform a thorough assessment of cervical spine mobility, neural tension, upper extremity neurological function, shoulder mechanics, and thoracic posture to identify the source of radiating arm pain. We use manual therapy, directional exercise, and neural mobilization techniques to reduce nerve irritation and restore function.
Next Steps
If arm pain or tingling is following a consistent path down from the neck or shoulder, it's worth a thorough evaluation. Nerve symptoms respond well to early treatment — waiting often makes them more entrenched.
Radiating arm pain that flares with long rides in the drops, desk work, or any sustained forward-head posture often has a cervical or thoracic outlet component. Even a few targeted changes to workstation ergonomics or bike position can reduce symptom provocation while treatment progresses.

