“Dizzy” can mean feeling faint, unsteady, lightheaded or as though the room is spinning. Those experiences are worth describing in your own words instead of selecting a diagnosis from a search result before the appointment.
The NHS overview of dizziness distinguishes several sensations and advises medical review when symptoms persist, recur or cause concern. It also advises avoiding dangerous activities such as driving or climbing while dizzy.
Record the episode, not just its name
Write when it began, how long it lasted and what you were doing. Did it occur while standing up, turning your head, walking or sitting still? Note whether you felt movement, weakness or a loss of balance, and whether there were hearing changes, nausea, headache or other symptoms.
For example, “the room seemed to spin for a short time when I turned over in bed” gives a clinician more detail than “I had vertigo again,” especially if vertigo has never been assessed. The example illustrates a description; it does not identify its cause.
Bring a current medicine list and mention recent changes, illness or an injury. Do not stop prescribed medication independently because dizziness appears in a side-effect list. The clinician needs to assess the whole situation.
Do not let note-taking delay urgent help
Sudden dizziness with new weakness, trouble speaking, severe headache, chest pain, collapse or other serious symptoms needs urgent assessment. Contact local emergency services when appropriate rather than waiting to complete a diary or driving yourself to care.
If symptoms are ongoing but not an emergency, arrange an appointment and keep the notes brief enough to use. Ask what changes should prompt faster help and what activities to avoid until the cause is clearer. A useful history supports an examination and clinical judgement; it does not replace either.