From The Arsenal

SYMPTOM TRACKER

Log your side effects daily. See patterns over time. Print a summary for your doctor. Your data stays on your device — we never see it.

“I started writing down how I felt every day and my oncologist said it was the most useful thing a patient ever brought in. Now you can do it too.” - Malkolm

How are you feeling today?

Mar 24

Rate each symptom from 0 (none) to 5 (extreme). Tap to change.

🤢NauseaNone

😴FatigueNone

🔥PainNone

🍽Appetite LossNone

😔Low MoodNone

🌙Sleep IssuesNone

✋Tingling/NumbnessNone

👄Mouth SoresNone

💧DiarrheaNone

Notes (optional)

Your data is private. Everything is stored on your device only. We never see your symptom logs. Clear your browser data to delete everything.