I remember a Tuesday evening in mid-November, standing on a pitch so sodden it felt like running through porridge, watching a lad from our Under-14s take a heavy, awkward header. He didn’t go down screaming like they do on the telly; he just stood there, looking unusually quiet, staring at the goalposts like he’d forgotten they were there. In that moment, you don’t need a fancy medical white paper or a three-stage neurological assessment to tell you something is wrong. You just need eyes and a bit of common sense. The problem is, most of the modern literature on how concussion is managed in football is written by people sitting in air-conditioned offices who have never had to make a split-second decision while a referee is shouting at them to get the game moving.
I’m not here to give you a lecture on clinical terminology or sell you on some expensive new diagnostic app. What I am going to do is tell you how to spot the signs when you’re actually on the touchline and what your responsibility is the moment a player looks a bit lost. We’ll skip the jargon and focus on the practical reality of keeping kids safe without turning every minor collision into a catastrophe. This is about knowing when to pull a player off and, more importantly, how to stay certain they stay off until they’re truly ready.
Sideline Assessment Procedures That Actually Matter

Look, you don’t need a degree in neurology to spot a problem, but you do need to stop being a bystander. When a player goes down hard, the first thing you do isn’t checking their ankle; it’s looking at their eyes. I’ve seen plenty of coaches try to brush off a heavy knock by saying, “He’s fine, he’s just rattled.” That’s rubbish. Real concussion symptom recognition starts with watching how they move and how they respond to your voice. If they look glassy-eyed, or if there’s a delay in them answering a simple question about the score, the session is over for them. Period.
Once you’ve pulled them off, don’t go looking for a complicated checklist. You need to observe. Are they stumbling? Are they nauseous? I don’t care if it’s a cup final or a rainy Tuesday in November; if you can’t trust their balance, you can’t trust them on the pitch. While the professionals follow strict NFL concussion protocol steps, at our level, your job is simpler and more vital: be the one who says ‘no’ when everyone else is saying ‘keep going’.
Concussion Symptom Recognition Under Pressure

The problem with most coaching manuals is that they assume you’re sitting in a quiet room with a clipboard and a degree in neurology. You aren’t. You’re standing on a touchline, the wind is whipping through your jacket, and you’ve got twelve other players screaming for a sub. In that chaos, concussion symptom recognition isn’t about checking a box; it’s about watching the eyes. You’re looking for that split second where a player looks lost. If a lad takes a knock and comes up looking like he’s trying to solve a math equation in the middle of a thunderstorm, he’s not fine.
Don’t let the “tough it out” culture lie to you. I’ve seen plenty of players try to mask a headache because they don’t want to let the team down, but you have to be the one to call it. You aren’t looking for a dramatic collapse; you’re looking for the subtle stuff—the slight stumble, the delayed reaction to a simple question, or that glazed, distant look. If their balance is off or they can’t remember the score, the conversation is over. You don’t debate it, and you certainly don’t let them finish the half.
Five Rules for When the Fog Sets In
- Trust your gut over the kid’s word. A player will tell you they’re “fine” because they want to stay on the pitch or they’re embarrassed to be the one who stopped the game. If something looks off—if their eyes aren’t tracking the ball or they’re stumbling like they’ve had three pints—you take them off. You don’t negotiate with a head injury.
- The “Wait and See” approach is a trap. You might think it’s just a bump or a momentary daze, but concussion symptoms don’t always show up the second the impact happens. If you let them play and the symptoms hit ten minutes later, you’ve already lost the battle. When in doubt, they stay out.
- Stop the “test” mentality. I see coaches trying to quiz a player on the scoreline or the name of the opposing winger to see if they’re “lucid.” Forget the clever tricks. If they aren’t reacting to the game with their usual sharpness, the brain is struggling. Period.
- Manage the environment, not just the player. If a kid is coming off with a suspected concussion, get them out of the wind, the shouting, and the bright lights. A chaotic sideline is the worst place for a brain trying to reset itself. Find a quiet bench, get some water, and keep the noise down.
- Respect the recovery timeline, even when the parents are breathing down your neck. I’ve had plenty of folks tell me their lad is “back to normal” forty-eight hours later. That’s not how it works. A brain needs actual rest, not just a break from running drills. If they aren’t 100% clear, they don’t step back onto the grass.
The Bottom Line for Coaches
Forget the fancy medical jargon; if a player looks “off”—whether it’s a vacant stare, a sudden loss of balance, or just acting unlike themselves—you pull them off immediately. You don’t wait for a second hit to prove you were right.
A concussion doesn’t always come with a dramatic collision. Sometimes it’s just a heavy bump or a sudden change in temperament, and if you’re waiting for them to collapse to take action, you’ve already missed the window.
Your job isn’t to diagnose them like a doctor; your job is to be the person who stops the game. Once they’re off, the decision is out of your hands and in the hands of the professionals, so don’t try to be a hero and play through it.
The Long Game
At the end of the day, managing a concussion isn’t about filling out a clipboard or following a laminated sheet from the FA; it’s about having the guts to make the hard call when the game is on the line. You’ve looked for the glassy eyes, you’ve watched for the stumbling, and you’ve listened to your gut when a player says they’re “fine” but looks like they’re playing in a fog. If you see those signs, you pull them off. You don’t wait for a specialist to tell you what you already know. We summarize the symptoms, we monitor the recovery, and we refuse to rush the return. There are no trophies in the cabinet that are worth a player losing their ability to function when they walk off that pitch for the last time.
I’ve seen too many bright young things throw away a career because a coach or a parent was too focused on the league table to notice a kid was struggling. We are in the business of developing people, not just athletes. My advice is simple: treat every head knock with the seriousness it deserves, even if it feels like you’re being “too cautious.” If you prioritize the person over the player, you’ll build a culture of respect and longevity that lasts far longer than any single season. Now, get back to the training, look after your lot, and let’s do it right.
Frequently Asked Questions
How do I tell the difference between a kid who’s just had the wind knocked out of him and one who’s actually got a concussion?
Listen, I’ve seen it a thousand times. A kid takes a heavy blow to the solar plexus and spends two minutes doubled over, gasping for air like a fish out of water. That’s the wind knocked out of him; he’ll recover once his breathing settles. But a concussion? That’s different. If he’s looking glassy-eyed, stumbling, or seems “off” even after the initial shock passes, don’t gamble. If in doubt, pull him off.
If a player says they feel fine but they’re acting a bit strange, do I really have to pull them off and risk losing the game?
Listen to me: if a player is acting strange, the game is already lost. You aren’t losing because you subbed them; you’re losing because you’ve lost control of the pitch. If their eyes are wandering or they’re answering questions like they’re underwater, they are compromised. I don’t care if it’s a cup final or a Tuesday night in the rain. You pull them. You don’t negotiate with a head injury. Period.
Once they're off the pitch, what does the actual recovery process look like before I can trust them to step back into a session?
The biggest mistake I see is a coach wanting to rush a lad back because “he looks fine” after twenty minutes. If they’ve had a knock, they stay off. Period. Recovery isn’t just waiting for the headache to fade; it’s a gradual return to light movement, then training, then contact. If they can’t handle a jog without feeling dizzy, they aren’t ready for a drill. You don’t gamble with a player’s head just to win a Sunday league trophy.