I Feel You – Cancer Edition is now available

I Feel You – Cancer Edition is now available at cancer.ifeelyou.app (opens in a new tab). It’s free, and it works in the browser on any phone or computer. There’s no app to download.

Why we built it

When Suzie’s feet started changing color during treatment, it took cardiology visits, scans and three days of research to learn that others on her medication had reported the same thing. I Feel You is built so the next person can find that out in minutes, not days.

How it works

• Tap where you feel it on a body map, or tell the app what you’re feeling.
• Pick what it feels like in plain, everyday words, and note when it started.
• See if others reported it across more than 4 million FDA adverse event reports and the I Feel You community. The two sources are always shown separately.
• Bring a one-page summary to your next appointment.

Your privacy

Share your symptoms and treatment details, never who you are, or share nothing at all. It’s your choice, and you can change it anytime. The I Feel You privacy policy (opens in a new tab) explains exactly what’s shared.

Not medical advice

I Feel You doesn’t provide medical advice or tell you what’s causing a symptom. It shows what others have reported. Review any symptom with your care team. If something feels severe or like a medical emergency, call 911 (or your local emergency number) right away.

Questions? Visit the I Feel You help center (opens in a new tab) or read the FAQ.

Open I Feel You (opens in a new tab)