A personal record of your symptoms can be kept on paper or on a phone, and both work. The real question is which format you will keep up with on the days when you feel worse, and which one makes it easier to hand a clear picture to an examiner who has never met you. This piece walks through the tradeoffs in plain terms so you can pick one for this week.
Paper: slow, durable, and easy to find
A spiral notebook or a single sheet folded into a pocket gives you a fixed page for each day. Writing by hand slows you down, which can be useful. You have to choose your words, and you tend to write the one thing that bothered you most that day rather than a stream of small details. Keep the notebook in the same place every day, such as next to your keys, so you do not have to search for it when you are tired.
Paper also survives a dead battery. It does not ask for a password, and it does not update itself. The downside is that you cannot search it, and if you tear out a page or lose the book, the record has a gap you cannot fill later.
Phone: searchable, timestamped, and easy to copy
A notes app or a simple document on your phone lets you add entries in seconds. Most phones stamp the date and time automatically, which removes a common problem with handwritten logs, where a week of entries all share one date written at the top. You can also search for a word such as stairs and see every day it appeared.
The risks are different. A phone can be lost, reset, or run out of storage, and an app update can move text in ways you did not expect. If you choose a phone, copy the notes to a second place once a week, and keep a dated printout in your folder before any visit.
Choosing by how you will really use it
Ask yourself which tool you open without thinking. If you already carry a notebook to work, a paper log will probably be filled in more consistently. If you rarely go without your phone and typing comes easily to you, the phone will likely win. Consistency matters more than format. A log with entries on five of seven days tells a clearer story than a perfect log with two entries and a long gap.
You may also use both. Some people write a short paper note at the end of each day and copy anything important into a phone document once a week. This adds a little work but gives you a backup and a searchable version.
What each entry should contain
Whatever tool you choose, keep each entry short and specific. Write the date first. Then write one or two sentences about what you noticed: where it was, what you were doing, and how long it lasted. If you rate it on a scale, write the number and what it is measuring, since a 7 can mean different things to different people. Note anything that made it better or worse, such as a position you held, a medicine you took, or a task you skipped.
Avoid writing conclusions. 'I am getting worse' is harder to use than 'Could not lift the grocery bag with my right arm, stopped after the second trip.' The second version describes something an examiner can ask about. Keep a separate line for questions you have, labeled as questions, so they do not blend into your observations.
Keeping the record useful
Once a week, read back through the last seven entries and check that they are legible and dated. If something is unclear, fix it while you still remember the day, and mark the correction with the date you made it rather than rewriting the original. Bring the log to your next visit, or a printed copy if you are using a phone. An examiner can only use what you can show them, and a clear, dated log is one of the simplest tools you have.
This is general educational information, not a diagnosis. If you have new numbness, weakness, trouble with balance, or symptoms that are getting worse quickly, contact a medical professional or emergency services right away rather than waiting to write them down.