Skip to content

Flag football

Flag Football Helmet Debate: What the 2025 Female Injury Study Actually Says

Helmets in flag football are debated, not mandated. CU Anschutz and OJSM 2025 data on female injuries — concussions as a subset, protective gear discussed.

4 min read

The flag football helmet debate intensified after a 2025 Orthopaedic Journal of Sports Medicine study — but helmets remain discussed, not mandated, in most leagues. Researchers including Rachel Frank, MD, at CU Anschutz and corresponding author Uma Balachandran analyzed NEISS emergency-department data on female flag athletes from 2014 through 2023. Concussions were a subset of total injuries; strains, sprains, and fractures dominated — yet growing participation keeps protective equipment on the agenda.

Read the full study breakdown in our female flag injury study explainer and the flag football baseline guide.

What the OJSM paper found

Balachandran et al. identified 605 female flag football injuries in NEISS, extrapolating to roughly 22,666 national emergency-department visits from 2014 to 2023. Strains and sprains accounted for about 30% of injuries; adolescents ages 11–20 sustained the most. Falls — including falls on an outstretched hand — were the leading mechanism. Injuries peaked in 2023 as participation surged.

Concussions appeared in the dataset but were not the top diagnosis category. CU Anschutz public coverage noted concussion frequency is lower than in tackle football while still meaningful as girls flag expands — context commissioners should not ignore when budgeting safety programs.

Protective equipment: discussed, not required

The authors emphasized that appropriate protective gear should be considered to prevent injury rises as popularity grows. That is preventive guidance for league operators — not a national helmet mandate. NFL Flag, school clubs, and rec leagues still overwhelmingly play helmet-free.

Optional soft-shell headgear, mouthguards, and padded shirts appear in some programs. Families should ask what their league actually requires versus recommends. Gear choices do not replace concussion baseline workflows.

What leagues should do now

  • Document whether headgear is allowed, recommended, or prohibited
  • Train coaches on non-tackle concussion mechanisms — falls and whiplash
  • Offer pre-season baselines independent of helmet policy
  • Review incident reporting when any head impact occurs

See incident reporting guidance for league operators.

Reading past headlines

Media coverage of the Balachandran et al. study sometimes over-emphasized helmets without noting strains and sprains led the dataset. Commissioners should read the primary paper or our explainer before changing equipment policy. Protective gear conversations belong alongside coach training, surface inspection, and baseline programs — not instead of them.

CU Anschutz public messaging framed concussions as lower than tackle but not negligible. That nuance matters for parents who chose flag assuming zero brain injury risk. Honest communication builds trust and drives baseline uptake better than fear or false reassurance.

Policy template for league boards

Document whether soft-shell headgear is allowed, banned, or silent. If allowed, clarify no claims of concussion prevention. Require removal after any head impact regardless of gear worn. Offer optional baseline testing at registration with clear pricing and consent. Review incident reports annually for dive and fall clusters before equipment debates.

Baseline cadence for flag football

Annual pre-season baselines before the first competition remain the standard for athletes under eighteen in organized flag programs. Adults in rec leagues can follow biennial testing when league policy and clinical context support it — always re-baseline after medical clearance from a concussion, after invalid test sessions, or after twelve or more months away from sport. Mid-season re-baseline is optional for flag compared with tackle line groups carrying heavy subconcussive load, but athletic trainers may recommend it after a cluster of head injuries on one roster.

Baselines capture symptoms, cognition, and balance under quiet conditions. They do not diagnose concussion on the sideline and do not replace licensed clearance for return-to-play. They give clinicians a personal comparison when flag-specific mechanisms — dives, falls, rusher whiplash, quarterback scrambles — produce symptoms that population averages cannot interpret fairly.

Flag football resource cluster

Start with the youth & adult flag football baseline guide, browse the flag football concussion & baseline hub, and read concussion rates and statistics for epidemiologic context. Parents: parent guide. Coaches: coach checklist. Return pathways: return-to-play and return-to-learn.

FAQ

Are helmets required in flag football?
No national mandate exists. Most youth and NFL Flag leagues do not require helmets. Some programs discuss optional soft-shell headgear; requirements vary locally.
What did the 2025 OJSM female flag football study recommend?
Balachandran et al. in the Orthopaedic Journal of Sports Medicine analyzed NEISS emergency-department data from 2014–2023 and emphasized appropriate protective gear as participation grows — a discussion point, not a rule change.
Were concussions the most common injury in that study?
No. Strains and sprains were most common (~30% of national estimates), with fractures also frequent. Concussions were a smaller subset of total injuries — though CU Anschutz coverage noted concussion counts still warrant attention as the sport scales.
Do helmets prevent flag football concussions?
Evidence in flag-specific settings is limited. Helmets may reduce some impact severity but do not eliminate whiplash or ground-impact mechanisms. Baselines and proper return-to-play remain essential.
Should our league mandate helmets based on this study?
The study authors discussed protective equipment prevention; they did not create league mandates. Commissioners should weigh evidence, athlete age, and enforcement capacity alongside baseline and concussion protocols.

Gear debates do not replace baselines.

Whether or not your league requires helmets, pre-season brain snapshots still matter.