After a knock to the head or a crash, many people feel off in ways that are hard to describe. Thinking may feel slow, the room may seem a little far away, and whole hours can blur together. Drinks are easy to forget in that fog. This piece is about one small habit that can help you bring clearer information to your St. Louis visit this week: a plain log of what you drank and when, kept alongside a few notes about how your head felt.
This is educational only. It does not tell you what is wrong, and it does not replace an examination. If you have new confusion, repeated vomiting, a headache that keeps getting worse, trouble staying awake, weakness, or any sudden change, seek emergency care right away instead of waiting to finish a log.
Why fluids belong in your notes
An examiner usually wants more than a list of how sore you are. They want a timeline. Eating, drinking, sleeping and activity all shape how a person feels during recovery. Fluids are easy to skip when you are tired, busy with errands, or simply not thirsty. Writing them down turns a vague sense of 'I have not felt right' into specific days and times that someone else can read.
What to write each day
Use the same notebook page or phone note every day. Start with the time you woke up. Then list each drink you finished, with a rough size such as small glass, full bottle or mug. Note whether drinking came easily or whether you had to remind yourself. Beside that, write one short line about your head at midday and again at bedtime: pressure, fog, light sensitivity, or nothing unusual. You do not need precise measurements. Honest, consistent notes are more useful than exact numbers you cannot check later.
Patterns worth noticing
Look at the log at the end of each day, not only at the end of the week. Did the hard afternoons follow long stretches with nothing but coffee? Did you feel steadier on days you finished more of what you poured? Did evenings feel different on days you ate a real meal alongside your drinks? You are not trying to prove a cause. You are describing what happened so the examiner can ask better questions and decide what to check.
Keeping the log practical
Keep the bottle where you can see it, and set a phone reminder if fog makes you forget. Bring a sealed water bottle to appointments, errands and car trips, so you can track sips without digging through a bag. If someone in your household is helping you recover, they can keep the log for you, but each entry should record what was actually taken, not what was planned. Mark any day you had trouble remembering with a question mark rather than guessing.
What to bring to your visit
Copy the log onto one page. Add the date of the knock or crash, the names of any medicines you took and when you took them, and a short list of your three most bothersome symptoms. Circle any day when you felt much worse than usual. Bring the page to your St. Louis appointment this week so the examiner can read it in about a minute. Then ask whether there is anything about fluids or daily routine they want you to keep tracking in the days that follow.
Do not change any medicine, skip a planned visit, or start a new routine because of this log alone. Bring your questions to the person examining you, and let them help you decide what the notes mean for your care.