Tracking Long COVID: Document Your Symptoms, Learn Your Limits
Long COVID is exhausting to live with and notoriously hard to communicate — symptoms fluctuate, crashes follow exertion by a day or two, and appointments go badly when everything rests on recall. A low-effort daily record fixes both problems: it reveals your personal exertion-crash pattern, and it produces documentation clinicians take seriously. Trace is built for exactly this: logging costs one tap even on your worst days, and everything stays private on your phone.
What to track for long COVID
- Fatigue — the severity levels matter for spotting crashes
- Brain fog and memory lapses
- Shortness of breath and palpitations
- Muscle aches and headache
- Loss of smell and loss of taste
- Insomnia and unrefreshing sleep
Track activity to find your pacing threshold
Post-exertional malaise — the crash 24–72 hours after overdoing it — is the pattern that matters most. Log your activity level honestly alongside symptoms:
- Physical activity — even light exertion counts
- Rest days — so recovery shows in the data too
- Poor sleep and stress — both lower the crash threshold
- Hydration
Because the crash is delayed, it's nearly impossible to connect to its cause from memory — and clearly visible on a shared timeline. Knowing your threshold is the foundation of pacing.
Fluctuating conditions need long records
Long COVID rarely improves in a straight line — it cycles through better and worse phases over weeks and months. That has two consequences: day-to-day judgement (“am I getting better?”) is unreliable, and short symptom diaries miss the trend. Trace charts each symptom over days, weeks, months and the last year, so you can see the real trajectory — including slow improvement that daily experience hides, which matters enormously for morale.
Being believed: documentation for appointments
Many people with long COVID fight to have fluctuating, invisible symptoms taken seriously. A dated, consistent, months-long symptom record — presented as a clean PDF — changes those conversations: it shows frequency, severity and the exertion-crash relationship in a format clinicians can scan in a minute. The same documentation is valuable for work accommodations and insurance processes.
Frequently asked questions
How can I tell what causes my long COVID crashes?
Log your activity and your symptoms daily, then look at what preceded each crash by 24–72 hours. The delay makes this almost impossible from memory — on a Trace timeline the exertion-crash pattern typically becomes visible within a few weeks.
What symptoms should I track for long COVID?
Track your handful of dominant symptoms daily — commonly fatigue, brain fog, breathlessness and palpitations — rather than everything at once. Severity levels matter more than symptom count: crashes show up as clusters of 'severe' days.
Will a symptom diary help my doctor take me seriously?
A dated, consistent record presented as a clear PDF is much harder to dismiss than recalled symptoms. It documents frequency, severity and patterns over months — evidence useful for referrals, work accommodations and treatment decisions.
I have very low energy. Is Trace realistic to use daily?
That constraint shaped Trace's design: logging a symptom is literally one tap from the dashboard, with no forms. It stays feasible even on crash days — which is when the data matters most.
Document your long COVID journey — One-tap logging that works even on crash days. Private, free, and doctor-ready.