Extreme Heat Is Increasingly Dangerous for Young Athletes, But Protections Are Inconsistent

A rising number of heat-related injuries and at least two high-profile cases this year underscore an escalating risk for young athletes as they return to fall sports. This past July a 16-year-old in Memphis died of heatstroke after a football practice, and a 17-year-old in Houston spent a week in a coma following a training session, incidents that public-health advocates say reflect a broader pattern tied to more frequent and intense heat.

Organizers and school officials have already adjusted schedules in some regions: a recent heat wave in the Pacific Northwest forced the cancellation of high school soccer games in Spokane. Experts say such disruptions and tragedies are no longer isolated, weather-driven anomalies but part of a trend linked to human-caused climate change and the warming of the planet.

Public-health researchers and climate analysts point to a combination of factors that make children particularly vulnerable. Physiologically, children have different thermoregulation than adults, and vigorous activity increases risk. Climate Central reported that a child of Generation Z experiences four times as many extreme heat days as a Generation X child experienced at the same age, reflecting the rapid rise in heat extremes over recent decades. The past decade has been the hottest on record, researchers say, and the burning of fossil fuels continues to increase the frequency and severity of heat waves.

Despite mounting evidence, protections for youth athletes vary widely and are often incomplete. The Korey Stringer Institute and other organizations have developed heat-safety policies that use measures such as wet-bulb globe temperature to assess risk and recommend tiered modifications to practices and competition. But youth sports are decentralized: teams operate through public schools, recreational leagues, community clubs and private organizations, making consistent implementation difficult.

A report from the Aspen Institute found that only 29% of youth coaches reported receiving training in general injury prevention, and it is unclear how many of those trainings addressed heat safety specifically. Many programs lack access to athletic trainers or other health professionals at practices and games, leaving volunteer coaches and parents to respond in emergencies. Facility conditions can compound risk: gyms without air conditioning and artificial turf fields can register temperatures tens of degrees higher than natural grass, raising the likelihood of heat-related illness.

Advocates and medical experts say knowledge gaps among coaches and players contribute to delayed recognition and response. Young athletes may not understand early warning signs such as dizziness, nausea, headache or muscle cramps, and cultural pressures to “tough it out” can deter players from reporting symptoms. Observers also point to gaps in education: 18 states do not require teaching human-caused climate change in science classrooms, limiting opportunities to discuss how a warming climate affects children's day-to-day activities, including sports.

To reduce risk, health professionals and advocates are promoting practical, teachable steps for parents, coaches and athletes. They recommend that teams prepare by emphasizing hydration before hot practices and games, particularly during the season’s first hot days; teach athletes to speak up if they experience early signs of heat illness and to watch for teammates showing confusion or rapid breathing; normalize sitting out when symptoms appear rather than pushing through; and use immediate cooling measures such as seeking shade, removing unnecessary clothing and applying cold towels, ice packs or water while awaiting further care.

Policy experts caution that guidelines and education alone will not reach every field without stronger institutional support. Some states, districts and leagues have adopted heat-action protocols that tie practice modifications to measured temperatures, require mandatory rest breaks and stipulate emergency-response equipment and training. Others lack such rules, and enforcement can be inconsistent even where policies exist.

As climate-driven heat intensifies, public-health officials, school administrators, coaches and parents face a narrowing window to make youth sports safer. Advocates say consistent training for coaches, broader availability of athletic trainers, facility upgrades such as shaded rest areas and routine use of environmental measures like wet-bulb globe temperature could reduce injuries. They also emphasize education for athletes so children can recognize danger and speak up early.

The recent deaths and hospitalizations have prompted renewed calls for action, but experts say preventing future tragedies will require coordinated policy changes, investment in staffing and facilities, and a cultural shift that prioritizes heat safety as a routine part of youth athletics rather than an exceptional concern.