Key Points about Stinger Injury
- A stinger is a temporary nerve injury affecting the neck, shoulder and arm.
- It causes a sudden burning, stinging or electric shock-like pain down the arm.
- Most stingers occur during contact sports from impact or head/neck movement.
- Symptoms are usually short-lived but can come back.
- Treatment involves rest, symptom monitoring and strengthening exercises.
Stinger injury causes
- Direct blow to the neck or shoulder
- Sudden head movement to the side or backward
- Stretching or compression of the brachial plexus nerves
- They’re most common during tackles or collisions.
Stinger injury risk factors
- Improper tackling or collision technique
- Prior history of stinger or neck injuries
- Weak neck muscles or poor cervical posture
- Congenital or acquired narrowing of the cervical spine
Stinger injury symptoms
- A sudden burning or electric-like pain down one arm
- Numbness or tingling in the shoulder, arm or fingers
- Arm weakness or a “dead arm” feeling
- Symptoms typically last seconds to minutes
- Recurrent episodes can lead to longer-lasting symptoms
Stinger injury diagnosis
- Physical and neurological exams of your neck, shoulder and arm
- Reflex, strength and sensory testing
- X-rays to rule out fractures or spinal instability
- An MRI if symptoms persist or suggest spinal cord involvement
Stinger injury treatment
- Rest and temporary removal from play
- Ice and anti-inflammatory medications for pain and swelling
- Stretching and strengthening exercises for the neck and shoulder
- Physical therapy for recurrent cases
- Protective gear like neck rolls or collars to prevent it from happening again
When to Seek Care
- Recurrent stinger symptoms or weakness lasting more than a few minutes
- Symptoms in both arms or involving the legs (this can indicate a spinal injury)
- Severe neck pain or reduced neck mobility
- Numbness, tingling, or weakness that doesn’t resolve quickly
- History of neck injuries with new symptoms