You know the moment. One second everything is fine — you're rolling along, thinking about the interval you just did or whether you'll make it home before the rain — and then you're on the ground. Tarmac. Shock. That weird delay before the pain arrives.
Every cyclist crashes. Doesn't matter how careful you are. Wet drain covers, diesel spills, a mate overlapping your wheel, a car door. It happens. And the thing that separates a rough week from a rough couple of months is almost never the crash itself. It's what you do in the twenty minutes after.
I've been through it. Plenty of riders I work with have been through it. And here's what I've noticed: most cyclists are brilliant at training, solid at nutrition, and absolutely terrible at managing the immediate aftermath of a crash. They play it down. They get back on the bike with gravel still in their hip. They refuse to go to hospital because "it's just a bit of road rash." Then three days later they're in the GP surgery with an infected wound, a fracture they missed, or a concussion they rode home on.
This is the practical guide. Not the training comeback — I've covered that separately. This is about the crash itself: how to treat road rash properly, when a sore shoulder is actually a broken collarbone, what concussion actually looks like, and when you need to be in A&E rather than on the sofa with a bag of frozen peas.
Road rash: what most people do vs what actually works
Road rash looks like a graze. It isn't. It's a partial-thickness wound — the same category as a burn. Your skin has been abraded down to the dermis, sometimes deeper, and how you treat it in the first few hours determines whether you're back on the bike in ten days or dealing with infection and scarring for weeks.
The first clean. This is the worst part and there's no getting around it. You need to clean the wound thoroughly, and it will hurt. Remove all visible debris — grit, gravel, fibres from your jersey. Use clean running water (a shower head works well) and, if you have it, a mild antiseptic like chlorhexidine or saline solution. Don't use neat Dettol or hydrogen peroxide — both are cytotoxic and damage the new tissue you're trying to grow.
If there's embedded gravel you can't shift with water and gentle pressure, that needs medical attention. Retained debris is the number one cause of wound infection and tattooing — permanent discolouration where pigment from road material gets trapped under new skin. A minor injuries unit can do a proper debridement under local anaesthetic. It's not pleasant, but it's significantly less unpleasant than a wound infection a week later.
Moist healing, not dry. Here's the thing nobody tells you: the old-school approach of letting road rash "dry out and scab over" is wrong. George Winter published the original research on moist wound healing back in 1962, and everything since — including current NHS wound care guidelines — confirms it. A moist wound environment produces faster epithelial cell migration, less scarring, and lower infection rates.
What does this mean practically? Hydrocolloid dressings. Brands like DuoDerm, Tegaderm, or Compeed's blister plasters (which are hydrocolloid) create a sealed, moist environment over the wound. They stay on for 2-3 days at a time. They look disgusting when you remove them — the wound fluid collects as a yellowish gel underneath — but that fluid is full of growth factors and white blood cells doing their job.
For larger areas, non-adherent dressings like Mepitel or Adaptic covered with a secondary absorbent pad work well. The critical thing: whatever you use should not stick to the wound bed. Standard gauze pads glued to a weeping wound with dried exudate is medieval. Every dressing change rips off the new tissue and resets the clock.
Infection signs to watch for. Some redness and warmth around a fresh wound is normal — that's inflammation doing its job. What isn't normal: spreading redness beyond the wound margins (especially tracking red lines, which suggest lymphangitis), increasing pain after the first 48 hours rather than decreasing, pus that's thick, green, or foul-smelling, fever, or the wound becoming hot and swollen. Any of these: GP or walk-in centre, same day. Wound infections can escalate fast, particularly in the warm, sweaty conditions cyclists create under Lycra.
Timeline. Superficial road rash (epidermis and upper dermis): 7-10 days to resurfacing, 2-3 weeks to full closure. Deeper wounds: 3-4 weeks to resurfacing, 6-8 weeks to full maturation. You can ride the turbo once the wound has a stable surface — usually around day 5-7 — but road riding with open wounds is asking for contamination. Patience here saves time later.
Collarbone fractures: the cyclist's signature injury
The clavicle is the most commonly fractured bone in cycling. It accounts for roughly 30% of all cycling fractures, and the reason is mechanical: when you go over the bars or hit the deck sideways, your arm transmits the impact force directly through the shoulder girdle to the collarbone. It's a design feature, almost. The clavicle breaks so your neck doesn't.
How to recognise it. Sharp pain at the front of the shoulder, inability to raise your arm, visible deformity or swelling over the collarbone, and sometimes a grinding sensation (crepitus) when you move. Occasionally it's more subtle — just a deep ache and reduced range of motion. If there's any doubt after a crash involving shoulder impact, get an X-ray.
The plate vs conservative debate. This is where it gets interesting, because the evidence has shifted. For decades, almost all clavicle fractures were treated conservatively — sling, painkillers, time. Then the pendulum swung hard towards surgical fixation with plates and screws, particularly after the Canadian Orthopaedic Trauma Society's 2007 trial showed lower non-union rates with surgery.
The current position, reflected in the 2024 NICE guidelines, is more nuanced. Non-displaced, minimally shortened fractures do well with conservative management: a broad arm sling for comfort, gentle pendular exercises from week 2, progressive range of motion from week 4, and return to riding at 6-8 weeks. Displaced fractures with significant shortening (more than 2cm), comminuted fractures (multiple fragments), or fractures threatening the skin — these benefit from plate fixation.
If you're offered the choice, the real trade-off is this: surgery means general anaesthetic, a scar, hardware that might irritate under a rucksack strap, and a small infection risk. But it also means structural stability from day one, typically faster return to riding, and lower risk of non-union or malunion. For a competitive rider who needs to be back as quickly as possible, the plate often makes sense. For a recreational rider with a clean, non-displaced break, conservative management works well.
Either way, the timeline is roughly:
- Weeks 1-2: sling, pain management, gentle finger and elbow movement only
- Weeks 3-4: begin shoulder range of motion exercises, turbo trainer if pain allows (one-handed riding position with the injured side resting)
- Weeks 5-6: progressive loading, light resistance work, turbo with both hands on the bars
- Weeks 7-8: road riding on quiet roads if pain-free and cleared by your surgeon or GP
- Weeks 10-12: full return including group riding and higher-risk activities
One thing that catches people out: sleeping. You won't sleep properly for the first two weeks. Propping yourself up with pillows or sleeping in a recliner position helps. This is one of those situations where poor sleep measurably slows healing, so it's worth sorting out rather than just enduring it.
Concussion: the injury cyclists don't take seriously enough
Here's what scares me more than any fracture: concussion. Because fractures are obvious. You can see them on an X-ray. Concussions are invisible, frequently missed, and the consequences of getting the management wrong are severe.
What it actually looks like. Concussion does not require loss of consciousness. That's the misconception that gets people into trouble. Any of the following after a head impact — even a relatively minor one — indicate a possible concussion:
- Confusion or disorientation, even briefly
- Headache that develops or worsens in the hours after the crash
- Nausea or vomiting
- Dizziness or balance problems
- Sensitivity to light or noise
- Feeling "foggy" or slowed down
- Difficulty concentrating or remembering
- Amnesia about the crash itself or events immediately before it
- Mood changes — irritability, anxiety, emotional reactivity
- Sleep disturbance
If any of these are present: stop riding. Do not ride home. Do not "see how it goes." A concussed brain is a brain that cannot reliably assess its own state. That's the whole problem.
The return-to-sport protocol. Both British Cycling and World Rugby (whose graduated return protocol is the gold standard) use a staged approach. Each stage takes a minimum of 24 hours, and any return of symptoms means you drop back to the previous stage:
- Complete rest — no exercise, limited screen time, cognitive rest. Minimum 24-48 hours symptom-free before progressing.
- Light aerobic exercise — walking, gentle stationary cycling below 70% max heart rate. No resistance training.
- Sport-specific exercise — turbo sessions at moderate intensity. No impact risk.
- Non-contact training — outdoor riding on quiet roads. Progressive intensity.
- Full training — group rides, intervals, normal programme.
The absolute minimum from symptom onset to full return is 14 days. Many sports medicine physicians extend this for adults over 40, because recovery from concussion takes longer with age — Dr Willie Stewart at the University of Glasgow has published extensively on age-related concussion vulnerability.
Second-impact syndrome is the nightmare scenario. Returning to activity before a concussion has fully resolved and sustaining a second head impact can cause catastrophic brain swelling. It's rare, but it's fatal in over 50% of cases. This is why the protocol exists. This is why you don't ride home after a head impact "because it doesn't feel that bad."
If you've had a head impact in a crash, go to A&E. Get assessed. Follow the protocol. No ride is worth the alternative.
When to go to A&E vs when to self-treat
This is the decision tree every cyclist should have in their head before they need it. In the chaos after a crash, clear thinking is hard. So simplify it.
Go to A&E if:
- You suspect a fracture — point tenderness over a bone, inability to weight-bear or use the limb, visible deformity
- Any head impact occurred, even without symptoms yet (concussion can be delayed)
- Road rash is deep enough to expose yellow fat tissue or deeper structures
- You have embedded debris you cannot clean out at home
- There's numbness, tingling, or weakness in any extremity
- You have abdominal pain, blood in your urine, or difficulty breathing
- A wound won't stop bleeding after 15 minutes of direct pressure
- You feel lightheaded, nauseous, or are developing bruising out of proportion to the visible injury
Self-treat at home if:
- Road rash is superficial (painful but no exposed fat tissue)
- Bruising and soft tissue tenderness without point tenderness over bone
- Full range of motion in all joints, even if sore
- No head impact
- Alert, oriented, and thinking clearly
The grey zone is sprains, deep bruising, and the "it might be fractured but it might not" shoulder. If you're in the grey zone: err towards A&E. An unnecessary X-ray wastes an hour of your evening. A missed fracture wastes weeks.
The first week: practical recovery
You're home from the crash. You've been assessed. You know what you're dealing with. Now what?
Sleep. Your body does its heaviest repair work during deep sleep, and you've just given it a major construction project. Professor Matthew Walker's research on sleep and tissue repair is relevant here — growth hormone release peaks during slow-wave sleep, and that's when wound healing, bone remodelling, and immune function are all at their highest. Aim for 8-9 hours. If pain is disrupting sleep, talk to your GP about short-term options. Don't just tough it out.
The anti-inflammatory question. Ibuprofen, naproxen, diclofenac — they work brilliantly for pain and swelling. But they also suppress the very inflammatory response your body needs to initiate healing. Dr Gabe Mirkin, the physician who originally coined the RICE (Rest, Ice, Compression, Elevation) protocol, published a reversal in 2015 acknowledging that ice and anti-inflammatories can delay healing by suppressing the inflammatory cascade.
The practical compromise: use NSAIDs for the first 24-48 hours when pain is at its worst and the inflammatory response has done most of its initial signalling work. After that, switch to paracetamol. If you need anti-inflammatories beyond 48 hours, that's a sign you should be talking to your GP rather than managing it yourself.
Nutrition for healing. Your body's protein requirements spike during wound repair. Asker Jeukendrup and Michael Gleeson's research on exercise physiology and recovery supports a target of 1.6-2.0g of protein per kilogram of bodyweight daily during active healing — higher than your normal training intake. Distribute it across 4-5 meals. Collagen synthesis requires vitamin C (aim for 500mg daily from food and supplementation) and zinc (15mg daily). Foods high in both: red peppers, kiwi fruit, shellfish, seeds.
Don't cut calories during recovery. Your basal metabolic rate increases during wound healing. This is not the time to worry about weight gain from being off the bike. Eat well, eat enough, and let your body do its work.
Movement. Unless you've been told to immobilise completely, gentle movement aids recovery. Walk. Move the joints that aren't injured through their range of motion. Keep blood flowing. Complete immobility beyond what's medically necessary leads to muscle atrophy, joint stiffness, and psychological decline. A daily walk — even a short one — is recovery, not weakness.
Mental recovery: the fear response
The bones knit. The road rash heals. And then you look at your bike in the garage and your chest tightens.
This is not weakness. This is neurology. Dr Steve Peters, the sports psychiatrist behind British Cycling's track programme, explains it through the chimp paradox framework: your emotional brain — the limbic system — has stored the crash as a threat event. Every cue associated with the crash — wet roads, the sound of cars, the feeling of leaning into a corner — now triggers a protective response. Heart rate up, muscles tense, breathing shallow. Your rational brain knows you're fine. Your emotional brain doesn't care what your rational brain thinks.
The fix is graded exposure, and it works the same way in sports psychology as it does in clinical anxiety treatment. You systematically expose yourself to the feared stimulus at a level low enough that your nervous system can tolerate it without triggering a full fight-or-flight response. Over time, the threat classification weakens.
Stage 1: the turbo trainer. Zero crash risk. You're on your bike, you're pedalling, but nothing can go wrong. Start with 20-30 minutes, easy spinning. The goal isn't fitness. The goal is reconnecting the act of pedalling with safety rather than danger.
Stage 2: quiet roads. Short rides — 30-45 minutes — on routes you know well, in dry conditions, with no traffic pressure. Flat or gently rolling. If your crash involved descending, don't descend yet. If it involved a group, ride alone. Remove every variable except the one you're working on: being on a bike, outside, moving.
Stage 3: graduated challenge. Start reintroducing the specific conditions associated with your crash, beginning with the least threatening version. If you crashed descending, ride a gentle descent you know well, slowly, repeatedly, until the anxiety drops. If you crashed in a group, ride with one trusted mate before you rejoin the club run.
Stage 4: normal riding. This isn't a destination you arrive at suddenly. It's a gradual fading of the heightened response until one day you realise you just descended a switchback without gripping the bars like you were trying to strangle them.
Two things that help this process: talking about it, and giving yourself permission to stop. If you're mid-ride and the anxiety spikes, turn around. Going home is not failure. Forcing yourself through a panic response reinforces the association between cycling and danger. Controlled, positive exposure is the mechanism. White-knuckling it is not.
Getting back on the bike: timelines by injury
Every injury is different, but rough timelines help set expectations. These assume uncomplicated healing and medical clearance at each stage.
Superficial road rash (no fractures, no concussion):
- Turbo trainer: day 5-7 once wounds have a stable surface
- Road riding: day 10-14 once wounds are closed
- Full training: week 3-4
Collarbone fracture (conservative management):
- Turbo trainer: week 3-4 (one-handed, unaffected side only initially)
- Road riding: week 7-8 with medical clearance
- Full training including group rides: week 10-12
Collarbone fracture (surgical plate fixation):
- Turbo trainer: week 2-3 post-surgery
- Road riding: week 6 with surgeon clearance
- Full training: week 10-12
Concussion (no other significant injury):
- Any exercise: minimum 48 hours completely symptom-free
- Turbo trainer: stage 2 of graduated protocol (earliest day 3-4)
- Road riding: stage 4 (earliest day 7-10)
- Full training: minimum day 14, often longer for riders over 40
Fractured ribs:
- Turbo trainer: week 3-4 when breathing is comfortable
- Road riding: week 6-8 (road vibration is the limiting factor)
- Full training: week 8-10
Wrist/scaphoid fracture:
- Turbo trainer with adapted grip: week 2-3
- Road riding: week 8-10 (scaphoid fractures are notoriously slow)
- Full training: week 12+
These are guidelines. Your body, your surgeon's opinion, and how you're actually feeling trump any table on the internet. But they help you plan. And planning reduces anxiety, which is half the battle.
What to expect when you return
Nobody tells you this, so I will: your first rides back will feel worse than you expect. Not just physically — although your legs will feel like they belong to someone else — but psychologically. You will be hyper-alert. You will brake earlier than necessary. You will give cars an absurd amount of room. You will feel slow, weak, and frustrated.
All of this is normal. All of it passes.
The physical fitness comes back faster than you built it. Two weeks off costs roughly 5-7% of VO2max. Even six weeks off costs only 15%. Your muscles retain their cellular adaptations — the concept of muscle memory is real at a physiological level — and previously trained systems rebuild faster than they were originally developed.
The psychological recalibration takes longer but follows the same trajectory. Each ride without incident is a data point your brain logs against the crash memory. Over weeks, the threat classification weakens. Over months, it fades. You might always be a slightly more cautious rider than you were before. That's not damage. That's wisdom.
If it doesn't fade — if you're still experiencing significant anxiety after 8-12 weeks of riding — consider speaking to a sports psychologist. This isn't an admission of anything other than taking your recovery as seriously as you'd take a persistent knee problem. Dr Clare Ardern's research on psychological readiness in return-to-sport shows that athletes who address the mental component have significantly lower re-injury rates and better long-term outcomes than those who ignore it.
Crashes are part of cycling. They're not the end of it. Your body is built to heal. Your brain is built to adapt. The process is uncomfortable, frustrating, and sometimes frightening. But it is fixable. Every part of it.
If you're working through a crash recovery right now — or just want to talk to riders who've been through it — the Roadman Cycling community on Skool is full of people who've picked themselves up, dealt with the same fears, and come back stronger. No judgement, no toxic positivity. Just real talk from people who actually ride.