August 8, 2026
Among the more colorfully named injuries in contact sports, a stinger, sometimes called a burner, describes a brief but often alarming episode of shooting pain, burning, numbness, or weakness that shoots down one arm after a hit to the head, neck, or shoulder. Common in football, wrestling, and rugby, stingers are usually short-lived, but they represent a real injury to the nerves that run from the neck into the arm, and repeated stingers can point toward an underlying vulnerability that deserves attention rather than being brushed off as routine.
A stinger occurs when the brachial plexus, the network of nerves that travels from the neck through the shoulder and into the arm, is either stretched or compressed during a collision. This typically happens when the head and neck are forced to one side while the shoulder on the same side is driven downward, stretching the nerve bundle, or when the head is forced toward the shoulder, compressing the nerves against nearby bone. The result is that unmistakable jolt of burning or electric pain running down the arm, often paired with temporary weakness or numbness in the hand.
Because symptoms usually resolve within minutes, athletes are often tempted to shake it off and return to play immediately. This is where caution matters most. A stinger that produces true weakness rather than just a fleeting electric sensation, or one where symptoms last more than a few minutes, needs to be evaluated on the sideline before any return to play. Persistent symptoms, numbness that does not resolve, or weakness that lingers can indicate a more significant nerve injury or, in rarer cases, an underlying issue with the spine in the neck that has simply been unmasked by this particular hit.
One of the most important distinctions on the sideline is telling a typical stinger, which affects only one arm and resolves quickly, from a more serious cervical spine injury, which might involve neck pain, symptoms in both arms or legs, or any loss of strength that does not fully return. Any bilateral symptoms, neck pain with movement restriction, or symptoms that involve the legs as well as the arms should be treated as a potential spine injury until proven otherwise, with the athlete kept still and evaluated appropriately rather than allowed to walk off the field.
A single, brief stinger that resolves completely is common and does not necessarily require imaging or a specialist referral, though it should still be documented and monitored. Repeated stingers, however, particularly if they are becoming more frequent, more severe, or are occurring with progressively lighter contact, suggest that the nerve pathway or the space it travels through has become narrowed or more vulnerable. This pattern is sometimes linked to a naturally narrower space in the neck’s spinal canal, sometimes described as cervical stenosis, which can make an athlete more prone to recurrent nerve irritation from contact that would not affect most other players the same way.
For athletes with multiple stingers, evaluation typically includes a detailed neurological exam assessing strength, sensation, and reflexes in both arms, along with imaging of the cervical spine to assess the space available for the nerves and spinal cord. MRI can identify whether there is significant narrowing or other structural findings that would change the calculus around continued contact sports participation. This evaluation is important not just for treating the current symptoms but for making an informed decision about whether it is safe to continue playing a contact sport at all.
Return to play after a stinger depends heavily on the specifics: a single, brief episode with a normal neurological exam and full return of strength typically allows a relatively quick return, while any lingering symptoms, repeated episodes, or abnormal findings on exam or imaging call for a more cautious, individualized approach. Neck strengthening programs are frequently recommended for athletes prone to stingers, since improved neck muscle support can reduce the degree of stretch or compression the nerves experience during contact. Equipment adjustments, such as properly fitted shoulder pads or a cervical collar designed to limit extreme neck motion, are also commonly used for athletes returning to a contact sport after recurrent stingers.
Recurrent stingers are a signal worth taking seriously, not a normal part of playing the game. Call (866) 467-1770 to have an athlete’s symptoms properly evaluated, or Request a Consultation Online to schedule a neurological exam.