Most people have reached for a word and found nothing there. The word sits on the tip of the tongue, the rest of the sentence is clear, and then the gap stays open. Everyone does this from time to time, especially when tired, rushed, or talking about something unfamiliar. For your visit, the pattern matters more than any single moment.
Why a written note helps
Memory for the details of a day is unreliable, especially in the week after a knock to the head or after a headache that left you foggy. A short note written the same day gives whoever examines you something specific to work with. Keep it plain: the date, the time, what you were doing, and what happened.
What to write down
When you notice a word missing, write the sentence you were trying to say as close to word for word as you can, then mark where the gap was. Note whether you were alone or with people, whether you were tired, and whether a headache was already present. If you found a substitute word, write that too, since swapping one word for another is useful information. If you lost a name you use often, such as a family member's name or a street, record it on its own line.
Count how often this happens over a few days instead of guessing later. A simple tally on the back of an envelope works. Next to each entry, write how long the gap lasted, using your own estimate and saying so. An entry might read: 'Tuesday, 4 pm, making tea, could not find the word for spoon, about 20 seconds, had a dull headache since noon.' That is enough. You do not need to explain the cause.
Separating the ordinary from the new
Everyone loses words sometimes. The notes are most useful when you can compare them with how things were before. Ask yourself whether the words you lose are the same kind you always lost, such as proper names you rarely use, or whether they are everyday words you have always known. Ask whether the trouble started this month, whether it comes on in one setting, or whether it appears alongside other changes like vision shifts, unusual tiredness, or trouble with balance.
Write those answers down as observations, not conclusions. 'Lost the word for spoon twice on Tuesday, both times while making tea' is useful. 'I think my memory is going' is not, because it skips the facts a clinician needs. Leave out guesses about causes. Your job is to record what happened, when, and how it felt.
Including what others have noticed
Someone you live with may have noticed things you have not, such as pauses in conversation or a word you used in the wrong place. Their observations are valuable, but keep them separate from yours. Write their name, the date they noticed the change, and their own words, marked clearly as theirs. Ask them to tell you when they see something, so the record builds up over the week instead of depending on memory.
Bringing the page to your visit
Bring the notes to the appointment in whatever form you can read clearly. Large print, a typed list, or a note on your phone all work. Put the most recent entries first, and include the date of any knock to the head, any new medicine or supplement, and any change in how you sleep. Keep the page short enough to read in one sitting. A clear two-page note does more than a dense stack of paper nobody can finish during a short appointment.
Getting checked
This note is for organizing what you already notice. It cannot tell you what is causing the words to slip, and nothing on this page replaces an examination. If you are deciding whether to get checked this week, the notes you keep now make that visit easier and more useful. If the trouble is sudden, severe, or comes with new weakness, new confusion, sudden trouble speaking, or a severe headache, seek urgent care right away rather than waiting for a planned appointment.