Does Headgear Prevent Concussions? | What The Evidence Shows

The question of whether headgear prevents concussions gets a blunt answer from the research: for soccer and rugby, the current evidence says no. , and major public-health bodies like the CDC say plainly that no concussion-proof helmet exists. That finding matters whether you’re a parent outfitting a youth player or an adult weighing protective gear.

What The Research Actually Found

The strongest evidence comes from soccer and rugby, where headgear is most common. The authors concluded the evidence does not support using headgear to prevent sport-related concussion.

A separate 2021 review focused specifically on youth soccer and rugby reached the same conclusion: most studies reported no difference in concussion rates between headgear users and non-users.

Why Headgear Falls Short Against Concussion

The biomechanical reason comes down to how the brain gets injured. The Queensland Brain Institute explains that helmets are less effective against rotational movement, which researchers believe causes most concussions. Linear impacts to the skull are one thing; the twisting motion that makes the brain rotate inside the skull is another, and foam padding does little to stop it.

That distinction explains why the evidence looks different across sports. A 2009 systematic review found helmets reduce head injuries in skiing, snowboarding, and bicycling, but the effect on concussion specifically was inconclusive. A helmet that protects against skull fracture is not the same as one that protects the brain from rotational forces, and the literature keeps these outcomes carefully separate.

What Headgear Does Help With

Concussion prevention may be unproven, but headgear is not useless. Reviews consistently show it reduces lacerations, abrasions, ear injuries, skull fractures, and some head and facial trauma. In boxing, headguards protect well against facial cuts and skull fractures even though their effect on concussion remains uncertain.

Those benefits are real, but they do not justify treating headgear as a substitute for proper technique, rule enforcement, or concussion protocols.

If you’re shopping for wrestling headgear, the same evidence applies, and our tested roundup of top-rated wrestling concussion headgear options covers models worth considering.

Choosing And Using Headgear Wisely

If you decide headgear is worth it for the protection it does offer, the CDC advises choosing a helmet designed for the specific activity, using it correctly, and ensuring it fits properly and is not damaged. A worn-out or loose helmet provides neither the cut protection nor the fracture protection it should.

The bottom line: headgear can protect the face and skull, but it will not stop a concussion. Rely on proper tackling and heading technique, enforced rules, and honest concussion reporting as the primary defenses — and treat headgear as a supplement, not a solution.