Describe the symptom, when it occurred, and its effect on an ordinary activity. Keep observed facts separate from possible explanations.
Write the observation first
“Felt dizzy while standing in the kitchen” gives a reader a concrete event. “Something is wrong with my circulation” is a possible explanation, not an observation. You can record both, but label the second as a question.
Use familiar words. A diary does not need diagnostic terminology. If you cannot describe a sensation precisely, give a comparison and explain what you were doing when it started.
Choose a consistent measure of impact
An intensity number is easier to interpret if you also describe its effect. Consider whether you continued normally, slowed down, stopped an activity, or needed help. These descriptions are examples of a recording method, not a medical severity scale.
Thursday, about 4 pm: nausea for roughly 20 minutes. Stopped cooking and sat down. No temperature taken. Question: what details would help if it happens again?
Make a one-page cover note
Before an appointment, copy the date range and the main change you want to discuss. Add three representative entries rather than expecting someone to read a long unstructured diary. Keep the full log available.
If you recorded only difficult days, say so. An empty day may mean “felt well,” “forgot,” or “too unwell to write.” Decide how to label these rather than letting a chart silently treat them as the same.
Use the diary to support a conversation
The free log lets you record symptoms and mood together, then export or print your notes. The companion app provides a longer personal record and report features.
A symptom record cannot identify a diagnosis. New, severe, or rapidly worsening symptoms deserve medical attention, even if you have not collected enough entries to see a pattern.
Sources & checks
- NHS: what to ask your doctor or other healthcare professional ↗
Prepare priority questions, note symptom onset and changes, and bring written notes to the appointment.
- Current App Store listing: Symptom & Mood Tracker ↗
Checks the companion app’s stated features and its limitations; not independent evidence of health benefits.
Checked against these sources on 2026-09-20. The worked examples and record layouts are original illustrations. They are not real patient records or evidence of treatment effectiveness. This is educational content, not individual medical advice or a clinician-reviewed treatment plan.
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