Most people who take a hit in a game or practice make a decision within the first few minutes. Stay in, sit out, or walk off with a teammate. That choice is the one that gets reconstructed later, usually at a clinic desk when someone asks what happened and the answer has already been smoothed over by a week of hoping it was nothing. The ledger can hold that moment if you write it down while it is still close.
Write the decision, not the verdict
Your first entry is not a diagnosis. It is a timestamp and a short list: the time, the activity, whether you kept going, and what you said to yourself or someone else at that moment. 'Kept going through two more drills' is a fact you can check later. 'It was nothing' is an opinion that will not help anyone reading the record, including you.
Write it in the same sitting if you can. Two lines are usually enough. Include the drill or the score, your position, and who was close enough to hear you. If you left the field, note the minute you left. If you stayed, note what made staying seem reasonable at the time. Maybe the coach said to keep going, maybe you felt fine, or maybe you wanted to finish the set. Any of those reasons belongs on the line, because they explain the choice without deciding whether it was right.
Why the first choice matters later
Once the adrenaline drops, people tend to remember a hit as either worse or milder than it was. A player who stayed in may recall feeling fine right away and forget the headache that showed up on the drive home. A player who came off may remember being pulled out, not choosing to stop. Neither version is a lie. Both are reconstructions shaped by what happened next. The decision line keeps the original choice intact, so a later account can be compared against it instead of quietly replacing it.
This matters for the people who read your record next. A clinician, an athletic trainer, or a family member will get more from 'stayed in, reported headache at dinner' than from a summary that starts at the appointment. Dated lines show the sequence without anyone having to guess at the order of events.
What to add in the next hour
Add a second line each time something changes: a new symptom, a different ache, a moment you decided to stop. Keep each line short and dated. If you took anything for discomfort, record the name, the amount, and the time, so it does not blur together later. If you have had a drink, note that too. A recent Guardian Wellbeing explainer, dated Nov. 2, pointed out that a warm drink can feel like it is warming you while doing little to actually warm you, and it noted that 'drinking in cold conditions can be risky.' If you are standing around outside after a hit, the timing of a drink is useful detail for the next person reading your account.
Keep the lines factual. Write what you saw, felt, and did, and leave out guesses about cause. If you are not sure whether something is new, write that you are not sure. Uncertainty is a legitimate entry, and it is far more useful than an answer you invented to make the log look finished.
Keep the ledger honest
Close the day with one line that answers a simple question: would you say the same thing an hour from now? If the answer is no, write the change instead of erasing the first line. A ledger that shows how your account shifted is more useful than one that looks clean from start to finish.
If symptoms are getting worse, or anything feels urgent, do not wait for the log to feel complete. Book a visit this week, and bring the dated lines with you. Those entries will not tell a provider what is wrong, but they will show when things started, what you did about them, and what you chose at the moment it happened. That record is the reason to write the decision line in the first place.